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The author(s) shown below used Federal funds provided by the U.S. Department of Justice and prepared the following final report: Document Title: The Nature and Extent of Gang Involvement in
Sex Trafficking in San Diego County Author(s): Ami Carpenter, Ph.D., Jamie Gates, Ph.D. Document No.: 249857 Date Received: April 2016 Award Number: 2012-R2-CX-0028 This report has not been published by the U.S. Department of Justice. To provide better customer service, NCJRS has made this federally funded grant report available electronically.
Opinions or points of view expressed are those of the author(s) and do not necessarily reflect
the official position or policies of the U.S. Department of Justice.
Project Title: The Nature and Extent of Gang Involvement in Sex Trafficking
in San Diego County
Award Number: NIJ- 2012-R2-CX-0028
Author(s): Ami Carpenter, PhD and Jamie Gates, PhD
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
2
The Nature and Extent of Gang Involvement in Sex Trafficking
in San Diego County
Final Report
Submitted to
United States Department of Justice
Office of Justice Programs
National Institute of Justice
Grant No.: NIJ- 2012-R2-CX-0028
Prepared by
Ami Carpenter, PhD
Principal Investigator
Joan B. Kroc School of Peace Studies
University of San Diego
5998 Alcala Park, Suite 113
San Diego, CA 92110
Tel: (619) 260-7830
Email: [email protected]
Jamie Gates, PhD
Co-Investigator
Department of Sociology and Social
Work
Pt. Loma Nazarene University
3900 Lomaland Drive San Diego, CA 92106
Tel: (619) 849-2659
Email: [email protected]
Jan 2016
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
3
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
4
TABLE OF CONTENTS
FOREWORD
ACKNOWLEDGEMENTS
EXECUTIVE SUMMARY
I. INTRODUCTION I.A BACKGROUND
I.B KEY TERMS AND DEFINITIONS
I.C STATE OF KNOWLEDGE ABOUT GANG INVOLVEMENT IN SEX TRAFFICKING
I.D MINING EXISTING AND REACHING INTO NEW DATA SOURCES
I.E ACTION-BASED RESEARCH AND COMMUNITY COLLABORATION
II. METHODS II.A SITE SELECTION: SAN DIEGO COUNTY AND BORDER REGION
II.B SAN DIEGO COUNTY HUMAN TRAFFICKING AND CSEC ADVISORY COUNCIL
II.C STUDY DESIGN: TRIANGULATION OF DATA FROM MULTIPLE SOURCES
II.D DATA COLLECTION
II.D.1. Survey Data on Victims from Freedom from Exploitation (FFE)
II.D.2. Victims Intake Data from Social Service Providers (TVIT)
II.D.3. Arrest and Booking Data from Law Enforcement Agencies
II.D.4. Focus Groups in San Diego County High Schools
II.D.5. Individuals Involved with or Knowledgeable about Sex Trafficking
II.E Study Design Limitations
II.E.1. Trafficking Victims Identification Tool (TVIT)
II.E.2. Law Enforcement Data
II.E.3. School Focus Group
II.E.4. In-Depth Interviews with Incarcerated Individuals
III. FINDINGS AND ANALYSIS III.A SCALE OF THE ILLICIT SEX ECONOMY IN SAN DIEGO
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
5
III.B TRAFFICKERS
III.B.1. Scope of Sex Trafficking Facilitation
III.B.2. Nature of Gang Involvement in Sex Trafficking
III.C VICTIMS
III.C.1. Profile of San Diego Victims
III.C.2. Recruitment in San Diego High Schools
IV. DISCUSSION IV.A SUMMARY OF FINDINGS
IV.B IMPLICATIONS FOR POLICY AND LAW ENFORCEMENT PRACTICES
IV.C FUTURE RESEARCH ON SEX TRAFFICKING AND GANGS
V. REFERENCES
VI. TABLES AND FIGURES
VII. APPENDICES
VII.A INTERVIEW GUIDELINE FOR FACILITATORS
VII.B GLOSSARY OF TERMS
VII.C GANG STRUCTURE ANALYSIS
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
6
FOREWORD
This project was conducted under Grant No. NIJ- 2012-R2-CX-0028 awarded by the National
Institute of Justice, Office of Justice Programs, United States Department of Justice. Points of
view in this document are solely those of the author and do not necessarily represent the official
position or policies of the United States Government.
SUGGESTED CITATION
Carpenter, A. C. and Gates, J. (2016). The Nature and Extent of Gang Involvement in Sex
Trafficking in San Diego County. San Diego, CA: University of San Diego and Point Loma
Nazarene University.
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
7
ACKNOWLEDGEMENTS
This research would not have been possible without the support, trust and collaboration
of a wide range of San Diego leaders and community members. We are in particular grateful for
the collaboration of those that partner under the banner of the San Diego County Regional
Advisory Council on County Human and Child Sex Trafficking. In particular, the authors thank
its partners and subcontractors for their support and hard work: the San Diego Sheriff’s
Department, Freedom from Exploitation, San Diego County Schools and select school districts,
SecDev Cyber, Bilateral Safety Corridor Coalition (BSCC), San Diego Youth Services (SDYS)
STARS program, La Maestra Community Health Centers, GenerateHope, North County Lifeline,
San Diego Adolescent Pregnancy and Parenting Program (SANDAPP), Mary’s Guest House,
and SDS Hope House.
The authors are tremendously grateful for the hard work and patience of research
assistants Lars Almquist, Sophie Callahan, Natalie Hsieh, and Tasi Rodriguez. Our research
proposal and first year of work benefited tremendously from the contributions of Dr. Dana Nurge
at San Diego State University. We thank Josette Ford and Laura Curtis at the San Diego Sheriff’s
Department for their excellent analytical advice and continuous support to the research team. To
the leaders of San Diego’s Human Trafficking Survivors Support Network and all of the
survivors of human trafficking who shared parts of their story with us, we are eternally grateful.
Finally, we give special recognition to Chief Deputy District Attorney Summer Stephan, for her
guidance and wisdom in navigating the complex law enforcement system in San Diego County,
and her unwavering support for anti-trafficking efforts in San Diego County.
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
8
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been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
9
EXECUTIVE SUMMARY
INTRODUCTION
In 2011, San Diego County created the multi-agency San Diego County Regional Human
Trafficking and Commercial Sexual Exploitation of Children Advisory Council with the
objective to reduce human trafficking and commercial sexual exploitation of children in San
Diego County and the Mexico border region through prevention, prosecution, protection and
partnerships. As co-chairs of the Research and Data Sub-Committee of this advisory council,
Drs. Carpenter and Gates were asked to pursue a research agenda that would help develop robust
measures of the scope of human trafficking in San Diego County. Of particular interest to the
County Advisory Council was empirical evidence of the suspected relationship between gangs
and human trafficking.
BACKGROUND AND STUDY OBJECTIVES
The overall purpose of this project was to investigate the nature and assess of the scope of
gang involvement in sex trafficking in San Diego County. Human trafficking is a global
phenomenon with a variety of local manifestations, including labor and sex trafficking. San
Diego is ranked by the FBI as one of the nation’s 13 highest areas of commercial sexual
exploitation of children. Despite widespread attention on sex trafficking, there has been little
empirical research on the nature and process of sex trafficking activities, and even less on the
connection between sex trafficking and gangs. Prior to this study, much of what was known
about sex trafficking in San Diego County was anecdotal and descriptive. The study’s basic
premise was that empirical investigation would prove useful for both policy and practice.
This 3-year study reports on three major sets of findings: (1) the scope and nature of gang
involvement in sex trafficking and commercial sexual activity, including detailed analysis of sex
trafficking facilitation (2) the scope of nature of victimization in San Diego County, and (3)
estimates of the regional commercial sex economy. It was designed to improve on seven
shortcomings in human or sex trafficking research thus far:
1. Few credible estimates of the scale of sex trafficking in a particular region
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
10
2. The common conflation of commercial sexual exploitation and prostitution with
sex trafficking
3. Lack of primary data on sex trafficking1
4. Inability to identify networks of sex traffickers
5. Understudied extent of gang involvement in sex trafficking
6. Over-reliance on qualitative methods
7. Small sample sizes
METHODS AND DATA COLLECTION
We used mixed-methods to gather data (qualitative and quantitative) from five major
sources: (1) surveys conducted across ten years with 702 participants in a prostitution first
offender diversion program, (2) standardized intake forms with 140 sex trafficking survivors
conducted across our two year study window by eight nonprofits that provide direct services to
human trafficking victims, (3) combined Police arrest records and Sheriff booking datasets, (4)
focus groups with staff at 20 high schools in San Diego County, and (5) in depth interviews with
gang affiliated individuals involved in or knowledgeable about sex trafficking.
Data gathered from these five sources was collated into four major datasets: Survivor
Services Dataset, Law Enforcement Reporting Dataset, Schools Dataset, and Facilitator2
Interview Dataset. Triangulation and analysis of these datasets generated quantitative and
qualitative findings that shed light on the scale and complex challenges associated with
Commercial Sexual Exploitation of People (CSEP)3, Commercial Sexual Exploitation of
Children (CSEC)4, and Commercial Sexual Activity (CSA) defined broadly as sex acts for
compensation (monetary, other).
1 Studies often rely instead on secondary sources - newspaper reports and media investigations, or
interviews with intermediaries: social service providers, counselors, law enforcement, victim advocates, pro bono
attorneys, and others working with trafficking victims 2 Facilitator refers to the person/s using force, fraud or coercion for commercial sexual exploitation;
collaborators who benefit financially; and all those involved in CSEC. 3 This term refers to all persons, regardless of age, who have been sexually exploited through the exchange
of sex or sexual acts for drugs, food, shelter, protection, other basics of life, and/or money. CSEC is a subcategory of
CSEP. 4 This term refers to the sexual abuse of a minor “entirely, or at least primarily, for financial or other
economic reasons. The economic exchanges involved may be either monetary or non-monetary (i.e., for food,
shelter, drugs).” Richard J. Estes & Neil Alan Weiner, Univ. of Pa., The Commercial Sexual Exploitation of
Children In the U.S., Canada and Mexico 10 (rev. Feb. 20, 2002), avail- able at
http://www.sp2.upenn.edu/restes/CSEC_Files/Complete_CSEC_020220.pdf.
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
11
FINDINGS
Three main categories of findings emerged from this study: (1) estimates of the regional
commercial sex economy, (2) the scope and nature of gang involvement in sex trafficking, and
(3) the scope and nature of sex trafficking victimization.
(1) ESTIMATES OF THE REGIONAL COMMERCIAL SEX ECONOMY
We estimate the size of the illicit sex economy in San Diego County in 2013 at $810
million dollars. We reached this number by duplicating and modifying the methods used by the
Urban Institute to estimate the size of the underground sex economy in San Diego California in
their 2014 study, with two changes. First, we included two industries in our estimate of the cash
economy in San Diego that Urban Institute had not – recreation and gambling – industries that
intuition might naturally associate with cash spending. In brief, it may be that Dank et al. (2014)
considerably underestimated the size of the cash stock in San Diego, which likely biases
downward their estimates of the illicit sex economy, as well.
Second, with data from 56 sex trafficking facilitators, including 46 incarcerated
interviewees and 10 facilitators we interviewed in the community, we were able to generate more
robust estimates of what sex trafficking facilitators earn. Whereas Urban Institute estimated
trafficker earn $528,000 per year in San Diego, this study found that facilitators make on average
$670,625 per year (based on the assumption that facilitators only take 75% of the revenue
generated by each commercial act). 5
(2) SCOPE AND NATURE OF GANG INVOLVEMENT IN SEX TRAFFICKING
Scope
Evidence from 154 criminally involved persons, 140 victims of sex trafficking and 141
staff members of 20 high schools spread across San Diego County led us to discover 110 gangs
in San Diego County from a wide variety of neighborhoods and racial/ethnic backgrounds that
5 50% is the most oft-cited percentage of sex worker earnings charged by sex facilitators. Some report as low
as 15% or as high as 100%.
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
12
have members that are engaged in profiting from sex trafficking in San Diego. The level of
centralization and organization of sex trafficking activity among these gangs varies significantly
from cliques and sets that loosely affiliate with the gang for protection while they act
independently to centrally organized units with a centralized taxation system, even transnational
criminal networks.
Our interviews produced strong evidence that gangs in San Diego are engaged in the
commercial sexual exploitation of people and children (CSEP and CSEC). Of our sample of
persons in protective custody in San Diego County jails, 52.5% (76/139) identified or were
identified with a street gang. We identified 33% (46/139) of those interviewed as sex trafficking
facilitators, and 80% (37/46) of those that identified as sex trafficking facilitators affiliated with
a gang. In all, we interviewed self-identified facilitators (46 in jail and 10 in the community),
and only nine (16%) denied any gang affiliation.
Organization
There exist many types of relationships between individual facilitators and the gangs with
which they affiliate. Relationships range from individuals selling sex on the side (with no
involvement from – or profit to – their gang), small cliques of members (in some cases
collaborating with other groups or individuals outside of gang), to significant proportion of
members involved & the group or at least group leaders profit. In some cases, individuals not
involved in gangs reported that they have working relationships with gangs or gang members.
These relationships reflect different levels of organizational complexity. We drew a
distinction between directed sex trafficking, defined as individual activities dictated by, and
directly profiting, a gang and undirected sex trafficking, defined as individual activities not
dictated by, and directly profiting, a gang. We found that facilitation in San Diego County was
almost evenly split between directed and undirected: Out of 72 gang members (34 of whom
were facilitators, and 38 of whom did not identify as facilitators but who had knowledge of how
‘pimping’ worked in their gang) 25 reported that ‘pimping’ was purely entrepreneurial
(undirected), 29 reported that it was an operation taxed and/or organized by their gang, and 14
facilitators reported arrangements and understandings that represented both directed and
undirected facilitation.6 Directed trafficking is positively and significantly associated with gangs
6 An additional 4 interviews were coded ‘inconclusive’ on this question.
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
13
that have clear rules of conduct, and a promotion structure. Gang members’ use of violence is
also positively and significantly associated with gang organizational complexity, specifically
territoriality, duration, role differentiation, promotion, and tax structure.
Race
We encountered roughly equal numbers of White (34%) and Black (32%) facilitators of
sex trafficking during interviews in the jails, with Hispanics coming in third (24%). In fact, the
ratio of white to minority facilitators may be higher than is reported here given that our data does
not account for the over-representation of Black and Hispanic inmates in California jails. Nor
does the relatively even split between Black, Hispanic and White facilitators represent a
complete picture. For example, in recent years, Somali gangs and Iraqi Chaldean groups have
been indicted on sex trafficking charges, and Asian American and Native American gangs were
under-represented in our dataset. Our data cannot extrapolate to percentages of all population
groups given this under-representation of significant gang populations.
Coerciveness
The three most commonly used types of coercion reported by trafficking facilitators in
our sample were:
● Economic Coercion (74%) Defined by a high percentage of earnings (50% or above) taken by facilitator.
● Psychological Coercion (57%) Defined as social and emotional isolation, induced emotional exhaustion, and
degradation, including humiliation, denial of the victim's power, and name-calling.7
● Chemical Coercion (42%) Refers to bringing about altered states of consciousness either by providing drugs, or
forcing drugs.
The use of violent coercion was reported by only 12% of facilitators (Physical and
Sexual). Facilitators often talked about how those who have to use violence were not as skilled
as those who employed psychological techniques. We suspect the level of violent-vicious
7 Our definition of psychological coercion is adapted from BIDERMAN'S CHART OF COERCION.
Amnesty International, Report on Torture (New York: Farra, Strauss, and Giroux), 1973. The additional four grades
of force were defined by Ami C. Carpenter.
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
14
facilitation is underreported by facilitators themselves as between 14%-30% of victim/survivors
report experiencing violence at the hands of their “pimp” or trafficker.8
Facilitator Profile
Interviews with 61 facilitators (46 incarcerated, 15 community) generated four broad
profiles of how sex-trafficking facilitators identify themselves and their role. The most common
self-identification of facilitators was as Enforcer-Contractor (67%). Enforcer-Contractors reject
the ‘pimp’ label. They claim to work with adults only, and often described being recruited by
women already involved in CSA. They argue that they function mainly as drivers and provide
security against rape and violence from the buyers, or from others trying to control their
commercial sex activity. Though the percentages vary, Enforcer-Contractors report that revenue
is shared between the facilitator and the one involved in the commercial sex act, making this one
of the main distinction from Traditional facilitators.
Traditional facilitators (28% of our sample) are most likely to use the term ‘pimp’ to
describe themselves. They describe the pimp identity in terms of status and recognition. They
keep all, or most of money made in each sexual encounter.
Vicious-Violent9 (4% of our sample) facilitators use extreme tactics of physical and
psychological control to force high financial quotas. They are willing, and perhaps prefer, to
8 14.5% of the 702 first time prostitution offenders from FFE reported experiencing violence (86
individuals reported being forced to have sex “because of a violent pimp” and 16 individuals “to avoid a beating”).
A higher 30% (43) of the 140 sex trafficking survivors confirmed by the SSP8 reported experiencing violence at the
hands of their pimp or trafficker. Three possible explanations exist for the variation between datasets. First, we are
missing data from 95 additional individuals from the SSP8, because we were retrospectively coding intake forms
This information simply was not present either in their file, or in the recollection of intake staff. Perhaps many more
individuals experienced violence – perhaps not. Secondly, the demographic of the two different populations is very
different. FFE is a program for all individuals arrested for the first time, for prostitution. In other words, it is a wide
net (all first time offenders) in a very narrow sea (visible ‘prostitutes’) cast by law enforcement. CSEP account for
50% of that dataset, but the other 50% consists of adult men and women involved in CSA who either work without
pimps, are in are in more consensual relationships with them (described in more detail below), are sex hobbyists,
etc. SSP8 programs for individuals referred specifically because they have been trafficked. It is a narrow net
(trafficked people) in a wide sea (forced labor ) cast by law enforcement + schools, child welfare organizations,
family members, friends, etc. CSEP accounts for 84% of that dataset, and their demographics are different. Third,
the FFE dataset extends twelve years (from 2003-2015), whereas the SSP7 extends only two (from 2013-2015). We
believe trends in sex trafficking have changed a great deal in the last decade. 9 The common street language for this category in San Diego is “Gorilla Pimp.” We have chosen
“Vicious-Violent Facilitator” as a descriptive term to avoid the racial stereotyping embedded in this term in our
context, a stereotyping we believe contributes to ignoring the varying degrees of violent behavior in all population
groups.
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
15
recruit minors because of the malleability and vulnerability of young people. They control every
aspect of commercial sexual exploitation.
The fourth type of sex-trafficking facilitator identified in San Diego is Organized
Trafficking Groups (OTGs) in San Diego. OTGs are structured as clandestine, closed networks,
run by a small core group of individuals. Examples include a multinational “black book” ring
that trades in adults and minors; a child prostitution ring controlling both domestic and
international individuals; a residential brothel trafficking children from the Philippines; and a
MS-13 clique operating as a closed group that traffics individuals minors and adults from
southern Mexico. While none of our interviewees admitted to being involved in OTGs,
numerous gave specific detail of their knowledge of such activities.
Online Presence
Consistently interviewees mentioned the way that the selling of sex has moved from the
streets predominantly online to sites like backpage.com, mobile brothels whose locations are
advertised via Snapchat, social media and text based collaboration, as common examples. We
found qualitative difference between the use of social media by African American versus Latino
gangs. “While there is considerable evidence in the public domain of San Diego-based gangs -
especially African American and so-called hybrid groups - having used specific social media
tools such as Twitter to recruit and pimp out women and girls, it is not evident in the profiles of
specific Latino cartel, gang or affiliate groups on either side of the border...It is possible, then,
that gangs are simply not actively discussing their involvement or organizing operational
activities associated with sex trafficking on Twitter” (Way and Muggah, 2015).
Transnational Connections
Canadian cyber-research firm SecDev was subcontracted to conduct social media
research on gang activity, in order to document the nature of cross-border activity between San
Diego gangs and Mexican armed groups. The study documented a significant empirical
difference between the use of social media by African American versus Latino gangs. They
documented “considerable evidence in the public domain of San Diego-based gangs - especially
African American and so-called hybrid groups - having used specific social media tools such as
Twitter to recruit and pimp out women and girls”. SecDev reported that social media based
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
16
activity around sex trafficking it is not evident in the profiles of specific Latino cartel, gang or
affiliate groups on in San Diego. Despite being widely advertised online, there was virtually no
evidence of Latino gang involvement in prostitution and sex work on Twitter.
Location
Commercial sexual activity has moved off the streets and into hotels, casinos and
residential brothels. We mined law enforcement data for location of prostitution, pimping and
pandering arrests to identify locations where commercial sexual activity is most common. In
2013 for example, the majority of arrests took place in just 13 locations, 10 of which were hotels.
Facilitators also reported that hotels/motels are the most common site of CSA, in addition to
casinos, and private homes.10 This pattern of activity is associated with concerted efforts by San
Diego Police Department that targeted the most visible forms of street prostitution, e.g. El Cajon
Blvd in 2011, and the desire by facilitators to avoid law enforcement by "staying off the street".
(3) SCOPE AND NATURE OF VICTIMIZATION
Scope
Based on arrests for sex trafficking crimes and our findings on the average number of
victims controlled by facilitators we interviewed, our estimate of the total number of CSEP in
San Diego County ranges from 3417-8108 per year. Based on estimates from parallel research on
drug and gun trafficking (Goodman & Marizco, 2010; McDougal et al., 2014), we estimate that
law enforcement only arrests 15-20% of the persons committing trafficking offenses.
From analysis of our data from first time arrestees for prostitution, 50% of adults arrested
for prostitution actually meet the federal definition for classification as victims of human
trafficking, but are unidentified or misidentified within the criminal justice system. In addition,
our analysis of law enforcement officer incidence reports related to domestic violence lead us to
120 cases per annum that we would advise law enforcement to investigate more deeply on
suspicion of sex trafficking.
10 We specifically asked facilitators about where prostitution was taking place, to make sure we controlled
for the possibility that hotels were not simply the most common target for law enforcement sting operations (thereby
showing up more frequently in arrest records) as opposed to actually being the most common site of CSA.
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
17
Country of Origin
Sex-trafficking victims in the social service system are primarily born in the United
States (79.3%). The next most significant country of birth is Mexico (11.4%) with less than 10%
of victims born in one of the following countries: Cameroon, China, Colombia, Germany,
Honduras, Kazakhstan, Korea, Philippines, Puerto Rico, Russia, and Taiwan.
Age and Residence
Combining data from our sample of 302 adult sex trafficking victims identified among
first time arrestees for prostitution with data from 321 minors in the same program, we estimate
that the average age of entry into sex trafficking in San Diego County is 16.1 years of age.
Although no community in San Diego is untouched by CSE, the majority of trafficked
individuals live in 10 zip codes. Each of these zip codes identifies a particular neighborhood or
area of the city that is home to one or more street gangs. To give just three examples, 92113
(Logan Heights) has seven street gangs; 92114 (Southeast San Diego) has six gangs; and 92102
(Golden Hill; Market Street) is home to four gangs with multiple cliques.
Homelessness/Foster Care
We found a strong correlation between victimization, homelessness and foster care. Of
our sample of sex trafficking victims among those arrested for prostitution, 55% reported that
they were or had been homeless and 28% reported they had been in foster care. Those who had
gone through foster care were 2.63 times (P>|z|=0.000) more likely to be homeless than those
who had not gone through foster care.
Recruitment at High Schools
Of the sex trafficking facilitator we interviewed in county jails, 30% reported they have
participated in or witnessed sex trafficking connected to middle schools and high schools. All 20
high schools that participated in this study confirmed that recruitment was happening with their
students; 90% (18 schools) reported documented cases of sex trafficking victimization.
In total, 141 staff members from 20 high schools across the county identified 81 reported victims
along with an additional 54 suspected victims in the past 5 years. Staff across these 20 schools
also identified 17 recruiters targeting their campuses. Staff also named 31 distinct gangs linked
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
18
in some fashion to sex trafficking, with an additional 7 unnamed gangs involved. In total, 69
named gangs were given by school staff as active in/near these schools with an additional 15
unnamed gangs listed as active).
DISCUSSION
These findings have a variety of implications for San Diego County stakeholders to
consider. In this section we discuss the issues raised, the implications these issues have on
policy for our region and beyond and the implications this project has for future research. While
there are a myriad of findings to be explored from this data in greater detail, here are our
interpretations of some of the most significant findings:
First, the scale of the underground sex economy is considerably larger than that for which
San Diego County has currently taken account or for which it is prepared. At $810m a year it
rivals the income from macro-economic forces such as the Otay Mesa Port of Entry, the Natural
Resources and Mining Sector, and is about the equivalent of what the San Diego Padres were
sold for in 2012.
Second, the scope of sex trafficking in San Diego County is wider than expected.
Virtually no community in San Diego remains untouched by sex trafficking. Victims have been
identified either living or ‘working’ in every city in San Diego County, and in areas of each that
are both wealthy and impoverished. One hundred percent of the 20 schools where we did focus
groups, spread across North County, Central San Diego, South Bay and East County, had
evidence of sex trafficking happening connected to their students. While we found evidence of
victimization happening all in a wide range of neighborhoods, ten zip codes are home to a
disproportionate number of victims and these zip codes correlate with underserved populations
that deserve special attention.
Third, 110 gangs in San Diego County from a wide variety of neighborhoods and
racial/ethnic backgrounds have members that are engaged in profiting from sex trafficking in San
Diego. The level of centralization and organization of sex trafficking activity in the gang varies
significantly, from cliques and sets that loosely affiliate with the gang for protection while they
act independently, to centrally organized units with a centralized taxation system, even
transnational criminal networks. As we have no baseline, we cannot judge quantitatively
whether this is an increase or decrease from the past, but both the sex trafficking facilitators and
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
19
the law enforcement officials we interviewed agree that this is a growing income for San Diego
area gangs.
Fourth, as the likely first point of contact for victims of sex trafficking, for a variety of
reasons law enforcement lacks sufficient information to correctly distinguish victims of sex
trafficking from other related crimes (e.g. prostitution, domestic violence, sexual assault). Our
finding that 50% of those arrested for prostitution related charges were at one point in their lives
in fact sex trafficking victims suggests that the system (law enforcement, social services, schools,
etc.) is not yet fine tuned enough to identify sex trafficking victimization at a sufficient scale.
Further support to this concern is added by our analysis of law enforcement officer incidence
reports related to domestic violence that lead us to approximately 120 cases per annum that we
would advise law enforcement to investigate more deeply on suspicion of sex trafficking.
Fifth, further evidence for the need for greater examination of the connections between
law enforcement, schools and social services comes from our findings that the median age at the
time of a first arrest for prostitution is 19 years old while the average age of entry into sex
trafficking is 16.1 years of age. As our “age of entry” estimate is conservative, this means that
community leaders are unaware of the average victim being trafficked for about three years
before they reach the attention of law enforcement. Further investigation will be needed to
understand the full range of reasons why this gap exists.
Sixth, the stereotype that sex trafficking is principally a practice of black gangs is
inaccurate for San Diego County and may channel apprehension efforts by law enforcement in
too narrow a direction. This disproportionate attention is in part driven by the highly visible
social media presence of African American gangs on social media, making them “low hanging
fruit” for law enforcement. They are not, however, the only subpopulations involved. Hispanic
street gangs are believed not to participate in CSEP, but we found that many Hispanic gangs do
participate in CSEP - some in a highly organized fashion, and some in purely entrepreneurial
ways. A related problem is that, although a wide variety of gangs are involved in sex trafficking,
many are loosely networked making them difficult to identify and track.
Seventh, the world of sex trafficking as it relates to gangs is extremely complex and
changing, with the structure and function of gangs shifting and morphing and facilitators playing
a variety of roles. The majority of facilitators in our sample reported relying less on physical
coercion than on exploitation of socioeconomic vulnerability, prior abuse in the home, drug
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
20
addiction, and mental health issues. This does not mean that highly coercive networks and
organizations are not a major threat in our region, but the majority of sex trafficking activity
identified in our interviews was dependent on skills to psychologically manipulate and coerce
another person into sex for profit.
Eighth, qualitative responses from older facilitators and from our victims data suggests
that teenagers (including minors) are being recruited into sex trafficking facilitation and as
victims at rates previously unseen by older facilitators. A common refrain from facilitators is
that the age of the up and coming facilitators is getting younger and younger. Combined with
our victims data, where the average age of entry into sex trafficking is 16.1 years of age, a
central reality that seems to be emerging is that our children and young adults are trafficking our
children and young adults.
Policy Implications
Given the findings of this project, the participating researchers make the following
recommendations to the San Diego County Regional Advisory Council on County Human and
Child Sex Trafficking. The following recommendations can be sorted into three categories:
capacity building, service delivery, and new programming.
Capacity Building: Specific actions can be taken to engage in capacity-building efforts and
to strengthen institutions on the ground, including bolstering the training of officials and
frontline practitioners to enhance their engagement with communities.
1. Conduct assessments of local drivers of CSEP: Risk assessments and perception
studies help people better understand the local drivers of vulnerability specific to their
communities, and are key to providing baseline data to track the impact of counter human
trafficking programming, and then drawing on those lessons to inform future
programming.
2. Expand and regularize CSEP training for frontline officials and practitioners: Human
trafficking is just coming into the formal training systems of frontline officials and
practitioners. Practical trainings should be conducted for all frontline officials and
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
21
practitioners - on both sides of the border - who engage with groups of people who are
vulnerable to recruitment into CSEP by gangs, those who are vulnerable to recruitment
into facilitating CSEP, and those in both categories who have already been recruited.
While front line law enforcement agents and officers are just being brought up to speed,
and the social workers of the San Diego County Child Welfare Services are just being
given new CSEC protocols, San Diego County should increase resources for the training
of school personnel in identifiers and protocols, as well as awareness training for students
from middle and high schools. San Diego would also do well to expand the trainings for
healthcare professionals in the indicators and protocols. Given its prominence and social
impact in San Diego, special concern has been raised in this study for increased
awareness training for the military in all its facets.
3. Support Robust Community Policing: This study represented the first two steps
(SCANNING AND ANALYSIS) of the SARA model of problem-oriented policing
(Goldstein, 1979; Goldstein, 1990). The next two components - Response and Evaluation
- require robust community policing - a philosophy that supports police-community
partnerships and joint problem-solving - to encourage two-way information sharing and
joint public safety initiatives. Community policing offers an opportunity to build trust and
partnerships in communities that can help police protect against the criminal sexual
exploitation of its members.
Service Delivery: The following recommendations involve specific actions to improve
service delivery to victims of commercial sexual exploitation, and to deter would-be
perpetrators.
4. Increase support for victims and survivors: Supporting victims and survivors of CSEP
is an imperative principle of justice, and San Diego is encouraged to expand
rehabilitation of and support for victims of sex trafficking. Three issues are critical.
4a. Eliminate existing ordinances that criminalize “child prostitution” and replace
with laws that protect them as victims
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
22
4b. Address the shortage of facilities for victim-survivors. The County has just 29
beds for rescued sex trafficking victims. None of them serve men, and none of
them are human trafficking specific beds for minors.
4c. Regularize collaboration between and among victim advocates and law
enforcement as a measure to recognize and protect victims. 50% of prostitution
arrests may in fact reflect cases of trafficking victims, and their safety, privacy, and
physical and psychological well-being should be ensured.
5. Amplify Survivor Voices: Amplifying the voices of victims and their stories can also
contribute to exposing the brutality and hypocrisy of pimps, facilitators and their
narratives. Survivors and family members can be powerful changemakers.
New Programming: The following recommendations regard specific enhancements within
security and criminal justice sectors, and introduce disengagement and reintegration
programs.
6. Prison-based Rehabilitation Interventions: San Diego County should develop prison-
based rehabilitation interventions for incarcerated facilitators, and programs to assist
individuals who are at risk of being recruited into facilitation.
7. Intentional Interface with Gang Intervention Programming already in place: San Diego
is home to the Commission on Gang Prevention and Intervention, a network similar in
diversity of membership to the HT Advisory Council. Its purpose is to prevent gang-
related violence, to disengage at risk youth, and to build relationships between vulnerable
communities and San Diego governmental and law enforcement officials. The
Commission has several time-tested programs that are natural entry points for engaging
facilitators and those at risk of becoming involved. We strongly recommend and support
working with former “pimps” and facilitators to foster disengagement and reintegration
programs.
8. Expand apprehension and prosecution efforts to buyers: If growing attention in San
Diego is being paid to the sellers (facilitators) and the persons as products being sold in
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
23
San Diego’s sex trafficking market (victims), little policy and infrastructural attention is
being given to curbing the demand (buyers). The disincentives for buyers are relatively
inconsequential and the facilitators argue that they are just filling a market demand. We
recommend both stronger policy addressing demand and public awareness campaigns to
make the broader public, especially potential buyers, more aware of the true costs of the
underground sex economy in San Diego.
Future Research
Collaborative Research: The results of this research make a strong case for building
national databases from the ground up, funding researchers with local and regional expertise to
develop partnerships across the sectors needed for access to data and the populations to be
researched. The partnerships we nurtured through our involvement in the San Diego County
Regional Advisory Council on Human Trafficking and CSEC helped us (1) address research
questions that are most pressing to those working to raise awareness, curb sex trafficking
activity, intervene with gangs, and rescue/rehabilitate victims, (2) gain access to databases and
populations that in the case of sex trafficking research would otherwise have remained hidden
and (3) have the most likelihood of impacting public policy and infrastructure for positive
change. National policy will be strengthened by the comparative application of lessons learned
from the most robust local and regional measures.
Scale: The surprising scale of the underground sex economy in San Diego demands
continued refinement of regional empirical measures of the illicit sex economy, triangulating
findings from other sources, tracking change over time and greater attention to disaggregation of
sex trafficking activity from the rest of the illicit sex economy.
Gangs: We consider this research a baseline empirical analysis of the relationship
between gangs and sex trafficking in San Diego County. While 110 gangs were named in this
research, data on each of these gangs was received from a small number of persons in each gang.
Future researchers can build a more ethnographically rich profile from a wider representation of
each of these gangs in order to better understand the changing dynamics and significance of gang
life in San Diego County.
Law Enforcement: The collaborative nature of San Diego’s movement to address human
trafficking, combined with the legitimacy conferred by funding from the National Institute for
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
24
Justice, gave researchers on this project broad and trusted access to non-public data from a wide
variety of law enforcement agencies in San Diego County, the Sheriff and the San Diego Police
Department in particular. Through this level of access we were able to compare measurements
and findings across jurisdictions, something that during the course of our research our regional
law enforcement agencies were working to improve. The dialogue between our research team,
law enforcement analysts and community based-researchers helped to develop greater insight
and more refined empirical measures for each of our respective roles.
Social Services: As many who research sex trafficking from the perspective of social
services know, the standardization of measures that identify sex trafficking victims is a work in
progress. This research extended the regionally vetted research done by the Vera Institute in
New York by field testing a portion of the standardized Trafficking Victim Identification Tool
they developed here in San Diego. The eight social service agencies found parts of the tool
helpful, and other parts they wanted to modify. The research raised debate about and helped to
refine where in the intake process such tools are best administered. While still in process as of
the writing of this report, the network of social service agencies that collaborate under the
Victims Services umbrella of the San Diego County Regional Advisory Council on Human
Trafficking and CSEC are using this research to outline a regionally appropriate intake
assessment tool.
Schools: The most exploratory part of our research was the focus groups we conducted in
20 high schools across San Diego County, spread across Central San Diego, the South Bay, East
County and North County. Having identified what school officials think is happening at their
schools, a strong follow up research project would be to collect data from the students
themselves. One path toward collecting data from students we recommend is to add questions
about sex trafficking to standardized student response surveys that already are in use.
Social Media Analytics: Social media analytics methods are capable of effectively
detecting, identifying, tracking, and monitoring the ongoing communications, interactions,
activities and operations of criminal gangs in the U.S. and Mexico. When pursued cautiously and
mindful of biases, it can usefully supplement ongoing investigations into the domestic and
transnational dynamics of cartel and gang activities.
Collaboration among researchers: An important practice and outcome of this project has
been the regular interaction of a network of regionally based researchers studying various aspects
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
25
of human tracking. As co-chairs of the Research and Data Subcommittee of the San Diego
County Regional Advisory Council on Human Trafficking and CSEC, the study’s investigators
hosted quarterly gatherings of other university-based researchers, graduate students, law
enforcement analysts, social service research experts and community-based researchers to
collaborate on various dimensions of research. The San Diego County Board of Supervisors saw
such value in the collaborative gathering of researchers we were modeling that they decided to
fund what we called HT-RADAR (Human Trafficking Research and Data Advisory Roundtable),
i.e. the ongoing coordination of county-wide human trafficking research. We advocate for the
continued support and spread of this research-based contextual policy making.
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
26
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been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
27
The Nature and Extent of Gang Involvement in Sex Trafficking in San Diego County
Award Number: NIJ- 2012-R2-CX-0028
I. INTRODUCTION
Between 2011 and 2015 three major federal cases brought evidence of street gang
members organizing sex trafficking activities in San Diego County. The first case to raise
concern was an indictment of 38 individual associated with the “Oceanside Crip enterprise”
operating a sex trafficking ring out of a hotel in Oceanside in April of 2011 (FBI, 2011).11 In
January of 2014 a second major case involved an indictment of 24 individuals associated with
“BMS,” an alliance of street gangs that were sex trafficking girls in 46 cities across 23 states
(USDOJ, 2015).12 And in December of 2014, 22 alleged members of the “Tycoons” were
indicted for operating a nationwide prostitution enterprise primarily from East County San
Diego; this case involved many underage girls that were recruited from area middle and high
schools (FBI, 2014).13 While the need to better understand what is perceived as an increasing
connection between street gangs and sex trafficking activities raised by local law enforcement
and regional social service providers served as the foundational motivation for this project, the
connection is also becoming of significant interest for research and investigation across the
United States (FBI, 2010; Haas 2010).
The overall purpose of this project was to investigate the nature and assess the scope of
gang involvement in sex trafficking in San Diego County. Sex trafficking is a subset of human
trafficking, a crime akin to modern-day slavery and a global security and justice challenge.
Almost every country in the world is affected by human trafficking, according to the United
Nations Office on Drugs and Crime (UNODC), the guardian agency of the United Nations
Convention on Transnational Organized Crime and its Protocol to Prevent, Suppress and Punish
11 Oceanside Crip enterprise (“Oceanside Crips”) is reportedly composed of various Crip gang “sets,”
including the “Insane Crip Gang,” “Deep Valley Crips” and “Crook, Mob, Gangsters. 12 “The organization was known as “BMS,” which is a combination of “Black MOB” and “Skanless”
gangs, and these members are also allegedly aligned with other streets gangs, including Neighborhood Crips,
Lincoln Park, and West Coast Crips, among others. 13 Federal Bureau of Investigation, San Diego Division, Alleged Gang Members and Associates Indicted
in Cross-Country Sex Trafficking Conspiracy https://www.fbi.gov/sandiego/press-releases/2014/alleged-gang-members-and-associates-indicted-in-cross-
country-sex-trafficking-conspiracy
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
28
Trafficking in Persons, especially Women and Children”. The so-called flesh trade is also
operationally linked to other trans-border issues including the illicit drug trade, organized crime,
and terrorism prevention (Berkovitch and Jackson, 2012; Abadinsky, 2010; Sanderson, 2004;
Väyrynen, 2003; Jamieson, 2001).
Human trafficking is a global phenomenon with a strong local presence. Much of what
was known about sex trafficking in San Diego was anecdotal and descriptive and/or contained
within proprietary law enforcement circles. Our basic premise was that empirical investigation
would help cross-reference, verify and improve on what is known from law enforcement, social
service and public education sources, identify gaps in the sources of data currently used to
identify sex trafficking activities and victims, and prove useful for both policy and practice
across a wide range of sectors. This project focused narrowly on one of the most under-studied
aspects of human trafficking in the United States: the relationship of street gangs as facilitators
of sex trafficking (National Gang Threat Assessment, 2011).
I.A. Background
In November 2009, the San Diego County Board of Supervisors held a presentation on
gang involvement in prostitution and the use of underage girls as prostitutes, and asked County
Administrators to come up with a regional approach to address human trafficking and child
prostitution. In June 2011, the San Diego County Board of Supervisors unanimously voted to
form the San Diego Regional Human Trafficking and Commercial Sexual Exploitation of
Children (RHT- CSEC) Advisory Council led by San Diego County District Attorney and
Sheriff’s Office. The Council consists of six subcommittees – Victim Services, Law
Enforcement, Schools and Education, Policy, and Data/Research - and a Coordinating
Committee for subcommittee chairs to share information, coordinate work with each other, and
ultimately provide consensus policy advice to the County Board of Supervisors for better policy
and legislation to fight and prevent human trafficking.
The research proposal submitted to NIJ in 2012 was the result of 10 months of discussion
between RHT-CSEC committee members. The proposal was authored as the first step towards
meeting the Advisory Council’s top priority: defining the scope of human trafficking in the San
Diego/Tijuana region by consolidating and integrating the information and data systems that
each member brings to the table.
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
29
Weitzer (2014) identified four best practices for anti human trafficking research, and this
study meets three out of the four. First, he advises researchers to shift focus from international
and national (macro) level studies to town/city (micro) level studies. “Microlevel studies offer
the best promise for yielding reliable data on trafficking - information that can be used by the
authorities to properly target efforts to combat coercive and deceptive practices (169). Our lens
was focused on the County level, albeit with a strategic eye towards the US-Mexico border. We
would not have been able to manage the complexity of the research design had we chosen a
larger level of analysis.
Second, researchers are advised to use multiple research methods. We combined
quantitative and qualitative research methods to collect and integrate existing social service and
law enforcement databases, and to diversify the sources of data to include high schools and
traffickers themselves. This multi-method research design was specifically developed in order to
triangulate data from multiple sources, each of which offers valuable information in our effort to
understand the hidden industry of trafficking in San Diego County. It built on Carpenter’s (2012)
pilot study of street-gang activities in the San Diego-Tijuana border region during which she
conducted in-depth interviews with gang workers, law enforcement, victim service providers,
and former gang members in order to piece together a social network analysis of inter-group
collaboration, and GIS maps of concentrated activity.
Third, researchers are advised to advance to large-n studies: building on - but going
beyond - the very useful research findings generated by previous small-n case studies. Our
research design involved gathering and analyzing data from hundreds of current and former gang
members, schools, law enforcement agencies, and victim service providers. In all, data was
collected from 1205 individuals, making this one of the largest, most comprehensive human
trafficking case studies in the United States to date: 156 gang affiliated persons, 702 first-time
prostitution offenders, 189 survivors from eight victim services programs, and 140 County
School administrators and staff.
Because of its narrow focus, however, the study falls short of Weitzer’s fourth best
practice: shifting focus from sex-trafficking to the larger issue of labor trafficking. This study
singled out sex trafficking, limiting attention given to other forms of trafficking in our region.
We recognize and accept this limitation as necessary given that one of our primary goals was
specifically to explore the role of gangs and we felt that including all labor trafficking would
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
30
have constituted too broad a research agenda. As preliminary evidence pointing to gang
involvement in labor trafficking is all but non-existent in San Diego County, we prioritized
researching the link between gangs and sex trafficking.
Overall, this study represents the result of collaborative research to impact policy and
practice that we hope will serve as a national model for future research on human trafficking
more broadly. The key concepts behind our approach were collaboration and integration.
Collaborative information sharing by law enforcement agencies, victim services organizations,
and schools made possible the analytical outputs of this study. The collaborative research design
permitted this research project to integrate previously disparate datasets, and extended
integration to include data gathered from high schools, and from traffickers and active members
of gang.
I.B. Key Terms and Definitions
Under U.S. federal law, victims of human trafficking include children involved in the sex
trade, adults age 18 or over who are coerced or deceived into commercial sex acts, and anyone
forced into different forms of "labor or services," such as domestic workers held in a home, or
farm-workers forced to labor against their will. In 2000, the U.S. Congress passed the Victims of
Trafficking and Violence Protection Act (VTVPA) (22 U.S.C 7101), which was amended in
2003, 2005, and 2008. The federal law views children who are induced to commit commercial
sex acts as victims of violent crime and not as criminals.
In 2005, the State of California passed Assembly Bill 22, which added Penal Code 236.1,
making the trafficking of any person for the purposes of labor or commercial sexual exploitation
a felony crime. Human Trafficking is defined by California Penal Code, in §236, as: “Any person
who deprives or violates the personal liberty of another with the intent to effect or maintain a
felony violation of Section 266, 266h, 266i, 267, 311.4, or 518, or to obtain forced labor or
services, is guilty of human trafficking.”(C.P.C.§236) The law further delineates that in order to
charge human trafficking there must be: “Unlawful deprivation or violation of the personal
liberty of another includes substantial and sustained restriction of another's liberty accomplished
through fraud, deceit, coercion, violence, duress, menace, or threat of unlawful injury to the
victim or to another person, under circumstances where the person receiving or apprehending the
threat reasonably believes that it is likely that the person making the threat would carry it
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been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
31
out.”(C.P.C.§236) The penal code mandates that a person found guilty of human trafficking can
be sentenced to state prison for three to five years. If the victim is under the age of 18, the
sentence to state prison is four to eight years.
Sex trafficking and pimping are terms that are often used interchangeably due to the
nature of the crime. In order to successfully convict a charge of human trafficking, the prosecutor
has to prove force, fraud or coercion. This differs from pimping, which is legally determined by
the monetary gain an individual receives from a prostitute. However, the reality is that girls from
the United States are being recruited into prostitution by manipulation, coercion, and abuse and
their recruiter is typically a “pimp” who profits (Grace, 2010; Raphael & Shapiro, 2002).
Therefore, for the most part, human sex trafficking and pimping co-occur (Morgan, 2012).
Prostitution is defined by California law as an exchange of any lewd act for money or
other considerations (Legislative Council of California, n.d.e). The California Penal Code in
§647b states: “A person agrees to engage in an act of prostitution when, with specific intent to so
engage, he or she manifests an acceptance of an offer or solicitation to so engage, regardless of
whether the offer or solicitation was made by a person who also possessed the specific intent to
engage in prostitution. No agreement to engage in an act of prostitution shall constitute a
violation of this subdivision unless some act, in addition to the agreement, is done within this
state in furtherance of the commission of an act of prostitution by the person agreeing to engage
in that act” (C.P.C. §647b). A prostitution offense in California is a misdemeanor; if found
guilty, a first time offender is sentenced to a maximum of 30 days in county jail.
This study used the term victim to refer to individuals who experienced sex trafficking or
forced prostitution. Referring to an individual who was pimped or trafficked as a victim is
becoming more common among practitioners and researchers due to an enhanced understanding
of the circumstances that lead to this status and an effort to de-stigmatize the individual as they
are handled through law enforcement or social services practices. The victim may knowingly
break the law, but may more typically do so through the coercion and control of a
pimp/trafficker. At the same time, victim advocates are using the term survivor more and more
often to convey personal agency and the power of renewal that is so important to recovery from
exploitation. Some survivors remain in the depths of victimization, not yet in any semblance of
recovery, and may thus be termed victims. Victim/survivor is one alternative when writing about
individuals who have experienced commercial sexual exploitation, but we chose victim due to
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been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
32
this being the baseline experience of all victim/survivors, including those who are yet to break
free and those who have long since become thriving survivors.
Females are the most common victims of prostitution and trafficking. Whereas the
exploitation of young men may be more uncommon internationally (Burke et al., 2007; Guillen,
2006), domestic girls and women are the ones primarily recruited for sex trafficking in San
Diego County. The population of prostituted victims in the U.S. typically ranges between 13 and
25 years old. A nationwide survey revealed 89 percent of prostituted victims were over 14 years
old; 90 percent were female; all juveniles were United States citizens; 59 percent of the victims
were white and 36 percent were black; 60 percent had history of running away; and 36 percent
had criminal records at the time of their present arrest (Mitchell et al., 2010) In San Diego,
victims of sexual exploitation were 84 percent more likely to report being abused in the past by
either a family member or a family friend than the other interviewees (Burke et al, 2007).
In §266h, the California Penal Code describes a pimp as a person who deprives personal
liberty from another by collecting their earnings from sexual acts for money. The legal definition
for pimping is: “Any person who, knowing another person is a prostitute, lives or derives support
or maintenance in whole or in part from the earnings or proceeds of the person's prostitution, or
from money loaned or advanced to or charged against that person by any keeper or manager or
inmate of a house or other place where prostitution is practiced or allowed, or who solicits or
receives compensation for soliciting for the person, is guilty of pimping, a felony, and shall be
punishable by imprisonment in the state prison for three, four, or six years” (C.P.C. §266h).
A related criminal offense found in research and criminal codes is pandering. While the
definition of pimping refers to a person’s act, pandering refers to the act itself. In California,
pandering is defined in §266i(2) as an individual who, “promises, threatens violence, or by any
device or scheme, causes, induces, persuades, or encourages another person to become a
prostitute”(C.P.C. §266i(2)). In other words, pandering can be charged against a pimp who
recruits and teaches a prostitute the ‘rules of the game’ of prostitution. In 2009, due to variation
in pimping rules, the California Appellate court decided in People v. Wagner to expand
pandering to include a prostitute’s new pimp, even if she had been taught the ‘rules of the game’
by a different pimp (Court of Appeal, Fourth District, 2009). Essentially this means that even if a
young woman has been the victim of a previous pimp, the law allows for the new pimp to be
charged with pandering since his rules may differ from another pimp’s rule.
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
33
This study will refer to facilitators of sex trafficking (hereafter ‘facilitators’) instead of
pimps. The primary reason, discussed at length further on, is that ‘pimp’ is a socio-culturally
imbued term with which only some people involved in CSEP identify. The majority of
individuals interviewed rejected the term (meaning they did not refer to themselves as ‘pimps’)
while admitting to the variety of behaviors described by the pimping penal code. Therefore,
pimping and pandering are mostly referred to as penal codes throughout this report, not as social
identities. Facilitator refers to the person/s using force, fraud or coercion for commercial sexual
exploitation of people (CSEP); collaborators who benefit financially; and all those involved in
CSEC.
Commercial Sexual Exploitation of People (CSEP) is a new term introduced by this
study. CSEP refers to all persons, regardless of age, who have been sexually exploited through
the exchange of sex or sexual acts for drugs, food, shelter, protection, other basics of life, and/or
money. CSEC (Commercial Sexual Exploitation of Children) is defined as a subcategory of
CSEP. CSEC refers to the sexual abuse of a minor “entirely, or at least primarily, for financial or
other economic reasons. The economic exchanges involved may be either monetary or non-
monetary [i.e., for food, shelter, drugs]” (Estes and Weiner, 2001).
I.C. Gang Involved Sex Trafficking in San Diego
San Diego County is located in the Southwest corner of the state of California and shares
its southern border with Mexico. While gangs are present throughout the County, the city of San
Diego, in particular, has a “significant gang problem”(Baker and Hall 2011). Although the actual
number of gang-involved individuals is potentially much higher, there are approximately 4,100
registered gang members,14 less than five percent of them juveniles, in the City of San Diego
(Baker and Hall 2011).
The state of California enacted Penal Code 186.20, the California Street Terrorism
Enforcement and Prevention Act (S.T.E.P. Act), to combat the “violent street gangs whose
members threaten, terrorize, and commit a multitude of crimes against the peaceful citizens of
14 An individual must meet certain criteria to be documented. Community advocates have raised concerns
about the gang documentation process through San Diego’s Commission on Gang Prevention and Intervention.
Aware of higher punishments with the S.T.E.P. Act, some gang members avoid being documented. The
requirements can be found on the San Diego Police Department’s Frequently Asked Questions Regarding Gang
Documentation (http://www.sandiego.gov/police/pdf/gangfaq.pdf)
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
34
their neighborhoods,” and to aid in the prosecution of gang members. Gangs are defined in this
report according to Section 186.22 of the S.T.E.P Act as follows:
“Criminal street gang” means any ongoing organization, association, or group of three or
more persons, whether formal or informal, having as one its primary activities the
commission of one or more of the criminal act enumerated in paragraphs (1) to (25)
inclusive of subdivision (e), having a common name or common identifying sign or
symbol, and whose members individually or collectively engage in or have engaged in a
pattern of criminal gang activity. (C.P.C.186.22)
The California Penal Code further explains that “criminal gang activity” is to be defined as the,
“commission of, attempted commission of, conspiracy to commit, or solicitation of, sustained
juvenile petition for, or conviction” of two or more of the following offenses: assault with a
deadly weapon, robbery, homicide, sale or manufacture of a controlled substance, shooting at an
unoccupied dwelling or vehicle, shooting a firearm from a vehicle, arson, or any of the 27 other
felonies listed.
In 2011, the number of street gangs in San Diego County was estimated at 170
(Cavanaugh and Tintocalis, 2011). Hispanic gangs are deeply embedded in US-Mexico border
communities through generations of family members. African American gangs, including
Bloods and Crips sets, have an established presence.15 In addition, being a refugee resettlement
city, San Diego is home to a wide variety of ethnic gangs as well: Somali Crips sets, Iraqi
Chaldean criminal networks, Pacific Islander gangs, Chinese Triads, and a myriad of smaller
groups organized around Tongan, Vietnamese, Laotian, Thai and other ethnic identities, also
operate.
While gangs are present in almost every neighborhood in San Diego, the majority of
them are concentrated in the more socially disadvantaged neighborhoods of the city and within
the Mid-City, Southeastern, Central and Southern police divisions (Carpenter and Cooper, 2015).
Gang territories are among the more violent areas of the city San Diego.16 While potentially gang
15 The City of San Diego has the “highest number of street gangs in the county [and] most claim Mid-City
and Southeastern community”. See Cavanaugh, 2011. 16 Gangs cluster in disadvantaged and disorganized neighborhoods often characterized by poverty,
inequality and family disruption. See Carpenter (2012).
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
35
related17 violent incidents occur throughout the city, the majority of violent incidents take place
within the mapped gang-territories (Carpenter, 2012). From January 2009-November 2011,
there were 226 incidents of unlawful homicide or manslaughter18. Over 60 percent of them took
place in an active gang area. Conversely, only 35 percent of the narcotic related arrests occurred
within the mapped gang territories.
In addition to incidents of homicide and manslaughter, other violent crimes are
concentrated in these areas as well. Within the three year period for which San Diego Police
Department provided incident data, almost half of all violent incidents19 occurred within the
mapped gang territories, including over 40 percent of the crimes violating penal code 245
(assault with a deadly weapon or by means of force likely to produce great bodily injury), both
incidents of attempted murder, and 75 percent of the kidnappings. More than 50 percent of the
deadly weapon20 arrests and over 50 percent of carjackings occurred in these specific areas as
well (ibid).
There has been minimal research done on the relationship between gangs and sex
trafficking or prostitution in San Diego County. The link between street gangs and sex
trafficking has gained increasing national and statewide attention in the last five years from law
enforcement and social service agencies, and is just coming on the radar of policymakers.21 In
2011 Laura Lederer combed through federal court cases and identified more than 200 federal
cases of street gangs, motorcycle gangs and prison gangs in which commercial sex acts,
prostitution or human trafficking are mentioned (Lederer, 2011). California Attorney General
Kamala Harris noted in her 2012 State of Human Trafficking in California Report,
17 Qualifying offenses under PC 186.22, the S.T.E.P. Act. 18 Violation of California Penal Code 187. 19 The file included approximately 4,600 violent incidents including: Aggravated mayhem, Mayhem,
Assault with a deadly weapon or by means of force likely to produce great bodily injury, Attempted Murder,
Kidnapping, Rape, Shooting at an inhabited dwelling or occupied motor vehicle, Torture and Unlawful homicide or
manslaughter. 20 Deadly weapon charges include PC 12021 - Prohibited possession of a firearm; PC 12025 -Carrying a
concealed firearm; PC 12101 - possession of a pistol, revolver, or other firearm capable of being concealed upon the
person; HS 11550 - under Influence-Narcotic-W/Firearm. 21 See, e.g., Laura J. Lederer, Sold for Sex: The Link Between Street Gangs and Trafficking in Persons, 4
PROTECTION PROJECT Journal of Human Rights & Civil Society 1, 1 (2011); Kamala D. Harris, CA Department
of Justice, The State of Human Trafficking in California, 63-64 (2012), available at
http://oag.ca.gov/sites/all/files/pdfs/ht/human-trafficking-2012.pdf
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
36
Local and transnational gangs are increasingly trafficking in human beings because it is a
low-risk and high, renewable profit crime. It is critical for federal, state, and local law
enforcement and labor regulators to collaborate across jurisdictions to disrupt and
dismantle these increasingly sophisticated, organized criminal networks (Harris 2012).
Urban law enforcement agencies were starting to make the association between gangs and
trafficking by late 2000s, and empirical research was not far behind. Dorais and Corriveau’s
2008 study in Montreal was the first to thoroughly examine the issue. In the United States,
Raphael and Myers-Powell (2010) study of former pimps and madams in Chicago made
anecdotal references to gang involvement, both as ‘hired’ security for prostitutes, and vehicles
for organized prostitution operations. However their study was not set up to look specifically at
the prevalence of gang involvement in pimping. An earlier NIJ funded project (Curtis et al,
2008) studied youth prostitution in New York and reported that pimps were not key to “initiating
youth into the market or controlling them once they were in the market” (5).
Our study emerged from observations by law enforcement and victim service providers
that gangs were increasingly becoming involved in sex trafficking. Gangs in San Diego have
evolved and grown over the past 20 years. A 1998 study concluded that gangs in San Diego were
relatively unorganized: unlikely to specialize in a particular type of crime (such as pimping),
unable to reap significant profits from their illicit activities, and unlikely to have alliances or
business relationships with other gangs, particularly rivals (Decker, Bynum and Weisel, 1998).
The authors at that time described San Diego as an “emerging gang city”. By 2004, the National
Drug Intelligence Center reported that San Diego was a hub for gang distribution of marijuana
(National Drug Threat Assessment, 2004), and ten years later the San Diego Association of
Governments (SANDAG) reported that San Diego County was home to over 155 gangs, and that
1 in 4 adults and over 40% of juveniles in detention facilities countywide reported some form of
gang affiliation (2014).
In 2007 the ACTION Network (Against Child Trafficking and The Prostitution of Teens
In Our Neighborhoods) through the San Diego Association of Governments (SANDAG)
conducted the first region-wide research on the sexual exploitation of children that began to
examine the commercial sexual exploitation of children at some scale. The study was conducted
at a time when it was more common to talk about “prostituted teens” and examined the broader
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
37
topic of child and youth sexual exploitation. But contained in the study is a convenience sample
of 200 “homeless, runaway and other vulnerable youth 25 years of age and younger” (SANDAG
2007). In this study, one in three surveyed youth reported being sexually exploited and another
one in five had been approached in the past and asked to engage in acts of prostitution. “Many
of those who provided input noted that gangs are now more involved in the prostitution of teens,
due in part to the perception it is more profitable and less risky than some other illegal
enterprises” (SANDAG 2007). This research opened insights into how widespread the
commercial sex exploitation of children and youth and pointed toward the need for more
systematic data collection methods.
In a 2014 study of inmates in the San Diego prison system, 27% of gang members
admitted to “pimping or prostitution” with their gang (SANDAG 2014). Comparing the
“pimping” activity of gang-affiliated vs. non-gang-affiliated inmates, gang-affiliated inmates
were three times more likely to have been involved in pimping, while juvenile arrestees (9% of
adult arrestees with a gang affiliation, 3% of those with no affiliation) while juvenile arrestees
were 11 times more likely to admit to pimping than those with no affiliation (11% of juvenile
arrestees with a gang affiliation, 1% with no affiliation) (SANDAG 2014).
The first local study to systematically interrogate gang involvement in sex trafficking was
Carpenter’s Gangs: Regional Presence and Activity (GRPA) Project, which gathered information
about gangs operating in San Diego and Tijuana and how they cooperated with each other. Using
a list of penal codes associated with human trafficking offenses, GRPA documented the number
of human trafficking related arrests or citations in 2010/2011; delineated and then transposed
gang territories over San Diego County maps; and consolidated the two datasets to produce GIS
maps of crime incidence by gang territory.
Carpenter’s analysis revealed that in 2010-2011, the majority of San Diego sex-
trafficking related arrests and citations occurred primarily in one area of the city, El Cajon
Boulevard. Known also as “the Blade” or “Switzerland”, El Cajon Boulevard was a “a free-trade
zone” where gangs put aside their differences and even collaborate to prostitute young women
and men. GRPA also documented empirical evidence of rival gangs cooperating for purposes of
sex trafficking (Carpenter and Cooper, 2012).
At that time, law enforcement officials in San Diego County believed that prostitution
was the second most profitable business for gangs after drug dealing (Tintocalis, 2011). In
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
38
Morgan’s 2012 San Diego research on practitioners’ experiences with gangs and sex
trafficking/pimping one local law enforcement detective noted that at least 90 percent of his
pimping cases involve gang members or individuals associated with gangs. However, of the 17
closed pimping investigation that Morgan analyzed as part of her study, six (35.5%) pimps were
documented gang members, two (11.8%) were not documented gang members but were
associated with a gang, and nine (52.9%) were not affiliated with any gang. Although not
necessarily representative of all cases citywide or countywide, her analysis revealed that only
about half (47.1%) of the cases had ties to gangs and gang membership (Morgan, 2012).
In his landmark study of sex trafficking in neighboring Tijuana, Mexico, Sheldon Zhang
(2010) found that according to his interviewees, organized crime (including street gangs) had not
infiltrated into the sex industry. “Considering the pervasive violence in drug cartel struggles
along the U.S.-Mexico border and cross-border human smuggling activities, it was surprising
that criminal organizations had not infiltrated into the sex industry” (Zhang 2010). While there
were claims from informants that “gangsters” were moving into the sex industry due to
increasing crack downs on the drug trade, “With only two exceptions, all sex trade facilitators
interviewed in this study seemed to conduct their businesses without any interference from
criminal organizations (or at least their own business activities were unaffected by organized
crime)” (Zhang 2010).
If it is a hallmark of organized crime to “sell, and enforce, protection to those involved in
an informal economy that is neither recognized nor protected by the legal market system,” given
that prostitution is a regulated and legal business in Zona Norte (Tijuana’s Red Light District),
Zhang concludes that “it is unclear to what extent protection from any underworld organization
is needed in Tijuana’s red light district” (Zhang 2010). If this holds true for Tijuana, it does not
hold true for Tijuana’s neighbor to the north, San Diego.
I.D. Action-Based Research and Community Collaboration
As researchers we found great value for the sake of research and for the community in
designing this research project as what Ernest Stringer calls an Action-Based Research project
(Stringer 2014). Action-Based Research as Stringer (2014) defines it is best suited for social
inquiry where one has difficult access to tangible reality, in our case hidden, illegal activities like
sex trafficking and gangs. “Everything that social inquirers study depends on mental
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
39
constructions and mental interpretations…Inquirers do not “discover” knowledge by watching
nature do its thing behind a one-way mirror; rather, it is rather created by the interaction of the
inquirers with the “object” (construct) into which they have inquired” (xi).
In 2011 Drs. Carpenter and Gates were asked to be the founding co-chairs of the
Research and Data Subcommittee of the San Diego County Regional Advisory Council on
Human Trafficking and CSEC. As a Peace and Conflict Resolution professor at the University
of San Diego, Dr. Carpenter was originally asked to join the group in part for her skills in
mediation and conflict negotiation, as early perceptual differences and tensions between
stakeholders threatened to derail collaboration. Dr. Gates was originally asked to be involved in
part because of his wide range of community networks across the social service, community
activist/advocacy and faith-based initiatives through his work as Director of the Center for
Justice and Reconciliation. In addition to the research role, as co-chairs of the Research and
Data Subcommittee both Carpenter and Gates were called on often enough to be neutral voices
and mediators in the community process that Assistant District Attorney Mary Ellen Barrett
dubbed them the “Switzerland of our movement.”
The action-based nature of this project grew out of the community’s desire to understand
the scope and the nature of gang involvement in sex trafficking so that they could apply this
knowledge to better legal and law enforcement, social service and educational policies and
procedures. This project was built on the strength of collaborative relationships and open access
to shared (often proprietary) information that came along with the hard work of collaborating
with and through the San Diego County Regional Advisory Council on Human Trafficking and
CSEC. This group not only gave access to key data and population groups to be interviewed, but
the data the project had access to and the questions we were able to answer became increasingly
clearer by the input, perceptions and needs of a wide range of community stakeholders. These
stakeholders gave key data to the project, helped interpret key data from the project, and asking
key questions of both the methods and preliminary findings of the project to help guide findings.
From a research perspective, the partnerships we nurtured through our involvement in the
San Diego County Regional Advisory Council on Human Trafficking and CSEC helped us 1)
address research questions that are most pressing to those working to raise awareness, curb sex
trafficking activity, intervene with gangs, and rescue/rehabilitate victims 2) gain access to
databases and populations that in the case of sex trafficking research would otherwise have
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
40
remained hidden and 3) have the most likelihood of impacting public policy and infrastructure
for positive change.
While there was a high level of collaboration with professionals, we also worked to
maintain a professional distance when necessary for an independent perspective. For example,
cooperation with San Diego’s Commission on Gang Prevention and Intervention has been
indispensable for understanding and interpreting findings from our interviews with current and
former gang members. While we relied on members of this Commission for early intelligence
and to give feedback on early findings, we generally worked outside of the known networks of
gang members connected to the Commission for our interviews. To the degree that our research
worked independently of the networks established by those already doing work related to gangs
we were able to add substantive insight into the law enforcement, social services and faith related
groups who currently are the most knowledgeable and engaged actors related to gangs.
The collaborative nature of San Diego’s movement to address human trafficking,
combined with the legitimacy conferred by funding from the National Institute for Justice, gave
researchers on this project broad and trusted access to non-public data from a wide variety of law
enforcement agencies in San Diego County, the Sheriff and the San Diego Police Department in
particular. Through this level of access we were able to compare measurements and findings
across jurisdictions, something that during the course of our research our regional law
enforcement agencies were working to improve. The dialogue between our research team, law
enforcement analysts and community based-researchers helped to develop greater insight and
more refined empirical measures for each of our respective roles.
Due to the limited funding and the meager budgets of most social service agencies
working with survivors of human trafficking, much like for academic researchers, it is not
uncommon to find a more competitive rather than collaborative relationship between social
service agencies in a region. We worked with eight social service agencies to standardize
portions of their intake tool so that as researchers we could be more confident that we were
comparing apples to apples when we received data about the survivors that entered each
organization’s care. We found all of the social service agencies willing to set differences and, to
a degree, difficult past relationships aside in order to collaborate on this project. The research
raised debate about and helped to refine where in the intake process such tools are best
administered. While still in process as of the writing of this report, the network of social service
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been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
41
agencies that collaborate under the Victims Services umbrella of the San Diego County Regional
Advisory Council on Human Trafficking and CSEC are using this research to outline a
regionally appropriate intake assessment tool. A broader coalition of social service agencies has
developed and are even collaborating on the first combined funding proposals.
The most exploratory part of our research was the focus groups we conducted in 20 high
schools across San Diego County, spread across Central San Diego, the South Bay, East County
and North County. Drawn from a purposive sample rather than a random sample that would
allow us to extrapolate the findings with confidence across the region, the scope of trafficking
found related to school and school children was nonetheless surprising and demands a more
systematic analysis of the sex trafficking activities related to our schools. Having identified what
school officials think is happening at their schools, a strong follow up research project would be
to collect data from the students themselves.
The star administrator of San Diego’s school-based CSEC policy development and
developer of the national schools-based protocols being used at the time of the publishing of this
report, Jenee Littrell, helped to facilitate research access to three school districts and the county-
run schools for the purposes of this study. Growing from this relationship the researchers have
been invited into the human trafficking curriculum and CSEC policy development for the San
Diego Unified School District (the second largest school district in the state) as well as for the
San Diego County Office of Education.
In part from mid-stream information coming from our study and our ongoing dialogue
with school officials, San Diego county school are in the process of developing systems to roll
out sex trafficking education first to all key staff members in county schools, then to students
through locally and developmentally appropriate awareness curriculum at the student level.
Informally our findings helped to identify which staff members on average were better informed
on CSEC (e.g. counselors, campus security and upper level administrators) and pointed to the
need for greater information on indicators (how to identify) and protocols (what to do once
identified) to spread across all staff in all schools across the county.
An important practice and outcome of this project has been the regular interaction of a
network of regionally based researchers studying various aspects of human tracking. As co-
chairs of the Research and Data Subcommittee of the San Diego County Regional Advisory
Council on Human Trafficking and CSEC, the study’s investigators hosted quarterly gatherings
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
42
of other university-based researchers, graduate students, law enforcement analysts, social service
research experts and community-based researchers to
a) aggregate and compare regional HT-related research,
b) convene and assist HT researchers working in the region,
c) facilitate the networking between practitioners and researchers,
d) identify HT research funding for participating researchers and identify appropriate
collaborators
e) improve public knowledge of the results of county-wide research related to human
trafficking across multiple disciplines and sectors.
The San Diego County Board of Supervisors saw such value in the collaborative
gathering of researchers we were modeling that they decided to fund what we called HT-
RADAR (Human Trafficking Research and Data Advisory Roundtable), i.e. the ongoing
coordination of county-wide human trafficking research. In late 2015 HT-RADAR was
showcased by San Diego County leaders to the statewide Blue Ribbon Commission on Human
Trafficking run by the HEAT Institute. We encourage a call for private/public partnerships to
continue and increase research funding to develop more detailed and more robust local and
regional findings, but also for the regional coordination of these efforts to help improve the
focus, efficiency and impact of such research efforts.
II. METHODS
II.A. Site Selection - San Diego County
The data collection for this study was done in San Diego County, California. Early
dreams for including Tijuana in the core of our analysis were set aside early on because of 1) the
logistical challenges associated with making this fully a cross-border analysis, including
limitations to data access in Tijuana, 2) the strong and relatively recent research published on the
Tijuana sex industry by our colleague Sheldon Zhang (2010), and, most importantly, 3) the
charge of the San Diego County Regional Advisory Council on Human Trafficking and CSEC to
study San Diego County to the degree that can improve countywide policies and practices.
However, a supplemental NIJ award permitted us to perform a social media analysis of armed
groups in Tijuana, the main output of which was new information about transnational gang-cartel
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
43
networks.22 We incorporate this data from Tijuana only in places where it impacts our
knowledge of the scope and nature of gang involvement in sex trafficking in San Diego County.
San Diego has a population of approximately 3 million in the County (1.3 million of
which live in the City of San Diego), and is known by its three most dominant economic engines:
tourism, the military and biotechnology. It is the eighth largest city by population in the United
States, but also the third largest on the trans-Pacific West Coast with Los Angeles coming in first
and Tijuana second. As a tourist, military, university and border town, San Diego County has a
high level of short and long term in/out migrations and visitors. It is no wonder that tourism,
particularly the hospitality industry, is booming. According to the traffickers we interviewed in
this study, sex trafficking piggybacks the hospitality industry, and it does so for two reasons: (1)
there is a high population of potential buyers - single (or otherwise) male populations proximate
to other sexual services such as strip clubs and massage parlors, and (2) a context where there is
a low chance of getting caught or paying significant penalties for buying sex.
Sex buyers, facilitator tell us, come from all walks of life, and from the widest range of
socio-economic background. They are of all racial and ethnic backgrounds and connect via the
internet to find sex for hire anywhere from the hotels on Hotel Circle and the Convention Center
to mobile brothels set up in private suburban neighborhoods and wealthy gated communities.
Facilitators argue that they are providing a service to a market in high demand, and that most
buyers believe it is a victimless crime. Sex trafficking is an illegal and now heavily penalized
crime in San Diego County for which someone when convicted can be fined upwards of $1.5
million dollars and spend a minimum of 10 years in prison if the victim was an adult, 15 years in
prison if the victim was a child. While soliciting or prostituting a minor in California under
Proposition 35 can now be prosecuted as a Human Trafficking case and carries stiff penalties,
few buyers ask the facilitators we interviewed if the one they were buying was underage.
In 2005 San Diego’s District Attorney Bonnie Dumanis channeled federal funding for the
County’s first human trafficking law enforcement coordination efforts to the North County Anti-
Trafficking Taskforce run out of the County Sheriff’s Vista Sub-station in partnership with North
County Lifeline, a wrap-around services social services agency (California Department of
Justice). This taskforce was principally a gathering of law enforcement officials working on what
they called “collateral time” (i.e. overtime, not as a central part of their job), collaborating with
22 2012-R2-CX-0028 Supplement 01
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
44
one another and with special investigative monies from the grant for larger operations. Social
workers, concerned clergy and citizens and researchers began to join the North County Taskforce
meetings as resource persons to the law enforcement operations. Collaborative relations
developed among the North County team, but were limited in geographic scope and limited by
the relatively few resources there were for the “collateral investigations.” The Taskforce laid the
foundation for greater attention to human trafficking investigations and arrests, and prosecutions
out of the District Attorney’s office went from nine in 2009 to 46 in 2013 near the start of this
study.23
II.B. San Diego County Regional Advisory Council on Human Trafficking and CSEC
Funding for the North County Anti-Trafficking Taskforce had run out by 2010 but the
synergy between the law enforcement and other sectors working against human trafficking and
for the sake of the victims continued. By 2011 County Board of Supervisor Dianne Jacob
collaborated with Sheriff Bill Gore and District Attorney Bonnie Dumanis to encourage the
group to broaden and meet as a working group that could advise the County on matters related to
human trafficking. Thus was born what was to become the San Diego County Regional
Advisory Council on Human Trafficking and the Commercial Exploitation of Children.24
In the middle of this study, and a contributor to the progress of this study, the authors
were a central part of coordinating and leading a community-wide summit that would lead to a
county-wide assessment of what assets for addressing human trafficking currently exist in San
Diego County, and what next steps the Advisory Council would recommend to the Board of
Supervisors, the Sheriff and the District Attorney. Hosted by Point Loma Nazarene University
on January 24, 2014, the midpoint of this study, the researchers assisted with a summit that
eventually led to substantive proposals from seven different sectors across the county including
Law Enforcement, Prosecution, Child Welfare, Victims Services, Education, Community and
Research and Data. As of late 2014 the county established a new law enforcement taskforce
coordinating the investigations and information sharing between 19 agencies working against
23 District Attorney’s data from personal communication with Chief Deputy District Attorney Summer
Stephan. 24 Drs. Carpenter and Gates were both participants in and witnesses to these developments. A fuller and
more formal history of these developments is yet to be written and would be a strong contribution to other
communities wanting to make substantive progress in this area.
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
45
labor and sex trafficking. Trainings of schools staff and law enforcement personnel across the
county has gotten off the ground and at the beginning of 2015 the County decided to fund the
coordination and dissemination of human trafficking research from around the county (the
central proposal from the Research and Data Subcommittee that the authors of this study
continue to chair at the time of this writing).
The study design below relies on the multiple data sources that grew to become available
to us as we walked through the almost three years of unfolding access to new and richer sources
of data. We combined qualitative and quantitative data from existing sources with interviews
and focus groups data generated uniquely by our project for a fuller picture of the scope and
nature of gang involvement in sex trafficking in San Diego County than we would have been
able to otherwise gain.
II.C. Study Design: Triangulation of Data from Multiple Sources
The primary methodological strategy of this study was to mine existing data sources, and
cultivate new primary data from actors with first hand experience. The three existing data
sources we were able to mine included 1) Survey Data from a mandatory diversion program for
first-time prostitution offenders, called Freedom from Exploitation run by referral from the City
Attorney’s Office; 2) Victim Intake data from eight nonprofits who work with trafficked
individuals; and 3) Arrest and Booking data from the San Diego County Sheriff's Department,
and California’s Automated Regional Justice Information System (ARJIS).25 These existing data
sources were non-public, and required MOUs with each coordinating agency. We then created
two additional data sources previously untapped in San Diego 4) focus groups with staff from
San Diego County high schools, and 5) extensive interviews with individuals involved with or
directly knowledgeable about sex trafficking. The following section describes the research
methodology in detail.
II.D. Data Collection
25 According to the ARJIS’s homepage, the system “was created as a Joint Powers Agency to share
information among justice agencies throughout San Diego and Imperial Counties [and] has evolved into a complex
criminal justice enterprise network used by 80+ local, state, and federal agencies in the two California counties that
border Mexico.”
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been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
46
II.D.1. Survey Data from Freedom from Exploitation (FFE)
Freedom from Exploitation (FFE) is the name of a diversion program offered to all
individuals arrested for their first offense of PC 647b (Prostitution). Kathi Hardy is a social
worker who runs FFE, and another diversion program for minors at the Girls Rehabilitation
Facility (GRF), one of San Diego County’s Juvenile Detention Centers for minors. Since 2005,
Hardy had been gaining permission from her clients to aggregate their data for research purposes
and administering extensive surveys with questions that remained constant, exploring the
participants’ life histories. She therefore had collected a robust sample of survey data from 702
individuals arrested for PC 647b (Prostitution) for an 11-year period. We analyzed Hardy’s
existing data, and requested that she incorporate questions from our project’s standardized
Trafficking Victims Intake Tool (discussed further below) for the duration of the study for the
sake of comparison.
II.D.2. Victims Intake Data from Eight Social Service Providers (SSP8)
Most studies of trafficking victims are based on studies of victims who get assistance in
shelters or other assistance programs. However the indicators used to determine presence of
human trafficking are not consistent across social services agencies, and may not overlap with
current standardized legal or research terminology (Brunovskis and Tyldum, 2005). Our study
introduced a standardized screening tool for use in San Diego social service agencies for the
duration of the project. Given the robust validation methodology behind the screening tool
developed by the New York City Trafficking Assessment Project or NYCTAP (Simich, Goyen
and Mallozi, 2012), the research team chose to pilot the its tool with area service providers. The
tool is called the Trafficking Victims Identification Tool (TVIT).
The TVIT was developed by the Vera Institute of Justice, and we received permission
from its authors to use the tool in this study. For our purposes, we used an abbreviated version of
the tool consisting only of Sections 2 (Personal Background), Section 3 (Migration), and 5
(Living and/or Working Conditions). We also adapted the TVIT to include questions about gang
involvement. Eight (8) providers each agreed to pilot the Trafficking Victims Identification Tool
during their intake process.26 We refer to this data in the aggregate with the acronym SSP. The
26 The Victims Services Subcommittee identified 173 organizations in San Diego County that provide
resources for victims of human trafficking. With a total population of 173, we strategically targeted those agencies
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been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
47
service providers also agreed to permit the research team to retrospectively code their interview
data extending backwards. Ultimately three methods were used, as shown in Table 1 below.
Table 1: TVIT Implementation
Method n (%) (Total n = 207)
Direct interview with client 28 (13.5)
Retrospective- previous intake 122 (58.9)
Retrospective- previous intake & staff recall 57 (27.5)
II.D.3. Arrest and Booking Data from Law Enforcement Agencies
We used the Law Enforcement Dataset to estimate the number of CSEP and CSEC that
law enforcement had come into contact with between 2007-2014. The aim was to identify arrests
in which at least one victim of Commercial Sexual Exploitation could be identified. Our original
thought was to combine prostitution arrests with arrests for California’s 12 Human Trafficking
Predicate Crimes, for a better estimate of total commercial sexual activity (CSA) encountered by
law enforcement. In addition to penal codes 236.11 (Human Trafficking) and PC 236 (False
Imprisonment), the State of California has established that the following 10 penal codes are
Human Trafficking Predicate Crimes, crimes closely associated with trafficking in persons
(Gascon, 2013):
We concluded that using all 12 of these penal codes as proxies for sex trafficking would
have created an over-estimate of victimization for two reasons. First, unless one looks through
the associated arrest records and field notes, some of these penal codes are not what they
appear.27 The city of Chula Vista in southeast San Diego County did look through all of their
arrest records, in order to illustrate this point. They found that all incidents of 311.1A (Intent to
that work explicitly with trafficking victims. We were able to establish partnerships with eight out of a total of 10
organizations that work explicitly with trafficking survivors. 27 This research is deeply indebted to the city of Chula Vista for generously agreeing to examine by hand
all of the arrest records for the penal codes above. Melanie Culuko is the Public Safety Analyst who conducted this
research by going through each arrest record, and we are incredibly grateful for her work identifying the penal codes
and cases that represented actual cases of human trafficking predicate crimes. After Culoko’s analysis, the initial
number of incidents reported (557) was reduced to 159.
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been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
48
Distribute Child Pornography) were cases in which teenagers had broken up, and the ex-
boyfriend had texted nude pictures of his ex-girlfriend to the boys in his contact list. All cases of
288 (Lewd Acts with a Child) were incidences of child molestation within a family, or by a
teacher. Likewise, extortion charges had nothing to do with sex trafficking. Since we could not
duplicate this level of analysis with the much larger countywide dataset, we dropped Penal
Codes 518, and 288 to err on the side of caution. We also excluded child pornography (311.1-6)
because, in our view, counts of this crime do not contribute to estimates of sex trafficking. We
also curtailed our use of 236, discussed further in Section III.C.2.
Table 2. Human Trafficking Predicate Crimes
266 Enticing minor for prostitution/sex
266a Take prisoner to prostitute
266h Pimping
266i Pandering
266j Transporting or making available for sex a minor
267 Taking minor from legal guardians for prostitution
288 Lewd Acts with Child
311.1-6 Child Pornography
518 Extortion
653.23 Supervising Prostitute
A second part of the Law Enforcement dataset emerged several months into the study.
Our law enforcement partners consistently recognized that their current trainings and procedures
likely undercount the level of victimization due to lack of training of personnel, recent
introductions of new laws and the lag time in integrating this into policy and practice, wide
variation in officer knowledge, etc. A consistent theme from field officers and agents was the
strong connection between domestic violence cases and potential sex trafficking incidences. So,
we asked that a key word search be performed on the field notes of Sheriff Department data to
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been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
49
look for signs of sex trafficking in the Domestic Violence incident reports as a means of
estimating under counting in the current law enforcement procedures.
II.D.4. Focus Groups in San Diego County High Schools
Focus Groups were conducted with staff from county high schools to learn about reported
and suspected incidents of high school students being recruited for or engaged in commercial
sexual exploitation; to gain insights from staff into gang activity and recruitment vulnerabilities;
to understand staff awareness of human trafficking and to gain insight into what next steps
schools would need to address awareness and action related to CSEC. Our project developed a
Memorandum of Understanding (MOU) with the San Diego Unified School District (SDUSD),
Sweetwater School District (SSD), one high school in the Grossmont Unified School District and
the San Diego County Office of Education. We conducted focus groups across 20 high schools
with a total of 141 school staff members, including administration, teachers, counselors, social
workers, nurses, police/safety personnel and other campus program staff, with on average
approximately 7 persons per focus group.
After gaining permissions from the District research offices/personnel, district
administration made principals aware of the research project and requested participation. We
contacted schools across each district, but placed a priority placed on schools that register high
on self-reported gang involvement by student on the California Healthy Kids Survey. While the
highest concentration of schools were in the central part of San Diego, we sampled from North
County, Central County, East County and the South Bay. Schools represented the full range of
socio-economic diversity in their populations and geographies.
In our content analysis of the school focus groups we went through each school focus
group transcript coding for factors associated with CSEC victimization or recruitment, listed
each emergent factor (e.g. “financial problems/need or want money”) and the school number
associated with the staff comment. We combined same/similar factors together and created
organizing categories. We eliminated factors not represented in more than one instance to
tabulate a summary of the most important factors that staff considered to be important in the sex
trafficking recruitment they observed on their campuses
II.D.5. Individuals Involved with or Knowledgeable about Sex Trafficking
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been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
50
A significant portion of this study was designed to obtain information about the sex trade
from incarcerated individuals in San Diego County as well as individuals not incarcerated but
connected to gangs and sex trafficking directly. The ethnographic method of in-depth interviews
with community-based and incarcerated gang members was purposefully selected because of its
efficacy in other studies of non-state armed actors and their relation to larger societies, including
studies of rebel militias in Sierra Leone (Hoffman, 2007), slave-traders in Sudan (Jok, 2001)
warlords in Afghanistan (Coburn 2010), and youth gangs in Chicago, Rio de Janeiro, and Kenya
(Hagedorn, 2012). The epistemological assumption shared between these studies and ours is that
insider perceptions are critical to learning about how such groups operate. While there are
important reliability and validity concerns to take into consideration when relying upon the self-
reports of these accounts, given the hidden nature of this phenomenon, insights from a group of
active or former offenders using this approach is invaluable (Watters and Biernacki, 1989).
We conducted in-depth interviews (IDIs) with individuals who were involved in or
knowledgeable about pimping/trafficking. We pursued two subsets: (1) local law enforcement
gave us access to 139 inmates (124 male, 15 female) held in Protective Custody (PC) in local
detention facilities and (2) we were able to grow a snowball sample of 15 current/former
facilitators in the community. In both cases, our original goal was to target individuals who were
documented members of certain gangs that the GRPA project had documented as being involved
in trafficking activities. However, we decided early on to open up the study to all inmates in PC
who wished to participate.
Our reasoning was twofold. First, several of the groups identified in the earlier GRPA
study were not reported to be present in San Diego detention facilities. Law enforcement partners
expressed their difficulty with identifying and documenting gang membership, and suggested
that we should not limit our sample based on their records. This turned out to be prescient; as
discussed further on, the majority of gang members we encountered had not been identified by
law enforcement, but rather self-identified to the researchers during interviews. Our sampling
method was therefore non-purposive: in order to represent the population of prisoners as nearly
as possible, prisoners were not screened for gang involvement, mental status, or charges.
All interviewees were from PC to minimize the perception of 'snitching' and the
propensity for violence on the mainline. That was the only inclusion/exclusion criterion. The
classification deputy at each facility made an announcement into each cell asking if the inmates
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been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
51
were interested in participating in a university research study. Those that wished to participate
were brought to the interviewer. Participation was voluntary and inmates had to self-select/opt-in
to the process. The deputy had anybody interested in participating sign up during a previous
work shift, in order that we would have a sample to pull from the day of the interviews.
As we averaged 4-5 interviews per day, there were virtually always more people
remaining on the list for the following interview week. Thus, the deputy did not need to ask each
individual about their willingness to participate, rather only had to randomize the sample of opt-
in names s/he had on hand. Once the interviewee a) opted-in and b) was randomly chosen from
the opt-in list to participate, that individual was brought to the private interview room. We did
not know anything about the inmate pool until an inmate physically walked into the interview
room. The interview occurred in a room usually used for “professional” (legal) visits. Thus,
interviewers did not know whom they were interviewing. They immediately informed each
person walking into the room that they did not know their name or booking number in order to
assure participants that everything said remained confidential.
For the 15 un-incarcerated individuals we interviewed, we initiated our snowball sample
through our existing contacts and attempted to recruit gang-involved individuals believed to have
knowledge about or experience with pimping/sex trafficking. We gained access to this
community-based convenience and snowball sample through: (a) former gang members still
connected to the streets (often through their work with churches/ministries, gang outreach
programs, re-entry programs, drug treatment facilities) (b) other intermediaries (pastors and other
trusted community members) who have relationships with current or former gang members
working as pimps/traffickers, and are willing to refer us to them for an interview and (c) referrals
from gang-related traffickers we already interviewed.
For both sets of interviews, we used an interview protocol inspired by Zhang’s (2010)
trafficker interview protocol, but developed specifically for this study (see Appendix A). Our
protocol included detailed questions/prompts about whether, how, and to what extent the gang
facilitates and/or plays a role in trafficking/pimping activities; whether the individuals involved
from one gang/group cooperate with other gangs/groups and how that works; the nature and
extent of their involvement in other criminal activities; and their awareness and perceptions of
the possible consequences—criminal sanctions and sentences—for their involvement in sex
trafficking/pimping.
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been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
52
We also included a measure to ensure that we understood when interviewees were
providing provided reliable information. Two list experiments were included in the interview
protocol, which tested for bias effects on two "sensitive" questions. These tests were used to
gauge an individual’s comfort level in admitting involvement in pimping or having sex with
prostitutes. The results of the analysis indicates that the people were generally truthful, and that
the actual incidence of facilitation is roughly 66-78% higher than people report in response to the
initial list question, which has methodological implications for future studies. We discuss this
further in section III.C.2.
An important methodological consideration is that approximately 2/3 of sex trafficking
facilitators in this study did not identify themselves by the word ‘pimp’. We did not know this
when we created the list experiment questions, one of which was “I have pimped out one or more
girls before”. When we realized that ‘pimp’ was viewed as a social identity, not a verb, we
changed the language in our questionnaire. The following excerpt of one transcript illustrates the
delicate nature of getting the wording right, and probing for accurate responses.
Interviewer: Has a prostitute ever paid you for a particular service of any kind?
Respondent: Yes.
Interviewer: Have you yourself been involved in pimping out a girl, or any girls?
Respondent: No.
Interviewer: So when you said yes, has a prostitute ever paid you for any particular service?
Could you fill me in a little bit?
Respondent: I mean, they would just make sure, they would just ask me, ‘Hey, if I give you
this money could you make sure that I come back from where I was at?’
It wasn’t me saying, hey you gotta go out there and do this. They were like, ‘Hey,
I’m doing this right now could you sit there and make sure that I come back
outside that room or that there’s not weirdos trying to beat them up or something.’
A lot of guys that go into places like that, some guys are fetishing, it’s weird. It’s
not cool from my perspective but I mean I was just a friend trying to help them
out and they were like hey, this is what I’m doing. I was like a little brother to
them trying to make sure they were ok. Because they were already doing it. I just
didn’t want them to get hurt. Because you know how I’d became friends with
them.
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been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
53
Interviewer: Making sure they were ok?
Respondent: Yeah.
Interviewer: So almost like a security guard of some kind?
Respondent: Yeah.
II.E Study Design Limitations
Methodological limitations are associated with each source and method of analysis. This
section regards methodological challenges to use of the TVIT, consolidating law enforcement
data, research in schools, and in-depth interviews (IDIs) with trafficking facilitators.
II.E.1. Trafficking Victims Identification Tool (TVIT)
Two methodological challenges presented themselves with regard to the efficacy of the
TVIT for our specific purpose: identifying gang affiliation of traffickers. First, trafficked
individuals are uncomfortable identifying whether or not their trafficker was gang affiliated.
When the tool was used in person (most often by Kathi Hardy during the mandatory FFE
meetings), we found that individuals were very uncomfortable answering this prompt because it
felt like ‘snitching’. Individuals were more likely to name gangs in the abstract (in response to a
prompt like “Which gangs do you know of that are involved in pimping?”) as opposed to direct
questions (“Was your pimp/trafficker part of a gang/clique/set/crew?”).
Second, a majority (103) of the 170 survivor intake forms were coded retrospectively,
and the individual performing the original intake usually did not ask whether or not the trafficker
was gang affiliated. Therefore we believe there is underreporting of gang-involved traffickers in
the Victim Service Providers data set.
II.E.2. Law Enforcement Incident Data
The primary methodological challenge was that prior to 2007, law enforcement agencies
did not collect and store identifying information using the same format. We wished to go back as
far as 2001 to count the number of arrests for Human Trafficking Predicate crimes, but doing so
meant gathering individual records from the San Diego County Sheriff’s Department, and
eighteen police departments. We compensated for this by analyzing bookings into County Jails
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been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
54
regardless of the arresting agency, provided to us by the Sheriff’s department. This dataset went
back to 2001. In 2007, the County launched the Automated Regional Justice Information System
(ARJIS), created as a joint powers agency to share information among justice agencies
throughout San Diego and Imperial Counties, California. ARJIS provided us with arrest data
from January 2007 to June 2014.
Even with this system, we encountered two challenges: (1) multiple individuals arrested
under one case number, giving the appearance of duplicates (raising the risk that one might
delete what looks like a duplicate but is, in fact, a unique individual case) and (2) persistent
differences in how Sheriff's Department lists arrests versus other agencies. The Sheriff’s
Department appends the end of the case number with a 01, 02, 03, etc. based on the number of
individuals arrested in that case (ex. 1000639101 & 1000639102 and 1115019601 &
1115019602). This delineates multiple individuals arrested under the same case number.
However there is a catch: the first adult arrested in the case gets a 01 at the end of the case
number AND the first minor arrested in the case gets a 01 as well. 1212798801 & 1212798802
are examples of this caveat. 12127988 is one case with 4 individuals arrested. Without being able
to pull the case data, looking for duplicates was therefore tricky, requiring frequent
communication with law enforcement partners.
II.E.3. School Focus Groups
Three methodological challenges presented themselves with regard to school focus
groups. First, given the sensitive nature of the topic, some schools wished not to participate.
Even so, the rate of participation was tremendously high and the San Diego County Board of
Education gave their consent for the research team to approach high schools at will.
A second challenge is that there is no consistent definition of “reported” incidents – some
cases are reported to staff by law enforcement, others by students or parents, and some by fellow
staff. There existed some variance between specific cases described when question #1 was asked
(“Are you aware if there are incidences of girls and/or boys being recruited for commercial
sexual exploitation here?”) and when question #4 was asked (“How many victims did you
personally come into contact with?”).
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been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
55
Perhaps most importantly, there existed a wide variation of focus group participant
awareness and training on human trafficking, and therefore the validity of the perceptions
reflected in the data is conditions by this wide variation.
II.E.4. In-depth Interviews with Incarcerated Individuals
A key limitation was our inability to accurately assess the non-participant pool, for
multiple compounding reasons. First, all three county jails are very dynamic places. A
combination of arrest dates and sentencing dates meant that individuals interviewed had been
incarcerated in that particular facility for as short as a few hours and as long as a decade or more.
Individuals facing sentences for more violent crimes were more likely to be transferred to state
prisons upon sentencing. Thus, an inmate who may have been present and willing to participate
in the study may have been transferred to another facility by the time their name would have
been randomly drawn by the deputy.
Table 3 below shows the approximate total population in PC at the time of interviews for
each facility, the number of inmates interviewed at each facility, the number of inmates who
wished to participate but could not because we ran out of time (approximately 4-5 per day,
according to the deputies we worked with), and the number of inmates who refused (meaning
they signed up, but decided not participate after seeing the consent form).
Table 3: Approximate In-Depth Interview (IDI) Response Rate
Facility Average Total
Population in PC
Inmates
Interviewed
# Inmates Refused or
Withheld
Participation
George Bailey Detention Facility 314 53 n/a
San Diego Central Jail 8028 69 1
Los Colinas Women’s Detention
Facility
21 15 6
(1 refused, 5 others
were present but did not
28 Daily averages for PC inmate population by month: 9/14-(77) 10/14-(77) 11/14-(72) 12/14-(74) 1/15-
(89) 2/15-(90), as reported by the Crime Analysis division of the San Diego Sheriff’s Department.
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been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
56
opt in.)
Of the 139 interviewees brought to the interview room, a total of two interviewees
refused to participate further once the consent form was explained to and read by the inmate.
One such incident occurred at Las Colinas and one at Central. Both cited the nature of the study,
which hit too close to home in terms of personal experience and sexual trauma. Both inmates
were white/Caucasian, and their approximate age was late 20s or early 30s.
Further, given the limitation of only being allowed to interview protective custody
inmates, that population was additionally dynamic if any individual chose to leave the mainline
cell blocks in order to join the PC population. That dynamic is a one-way street, as PC inmates
do not re-join the mainline.
Additional general challenges associated with this method are as follows. First, being
restricted to PC for interview sampling meant we only interviewed certain inmates who had
already ‘debriefed’ – it’s possible we missed those facilitators who were more integral to gang
and/or facilitation activity because they were on the mainline and incentivized not to drop-out.
Second, inmates opted-in to the study, meaning we may have biased our sample towards a) those
wanting to talk and/or b) those incentivized by the monetary compensation involved with the
study. The opt-in may mean that we missed significant and/or important populations who chose
not to participate (refugees, Asian/Asian Pacific Islander communities, or those with relevant
backgrounds fearing they could not trust us).
The non-purposive sampling within the PC context also meant we interviewed multiple
people who had no idea of and/or involvement with trafficking facilitation. This took up
significant time and resources that could have been devoted elsewhere. However, pre-screening
individuals would have likely let many interviewees fall through the cracks, as inmate self-
reported gang affiliation was much higher than the Sheriff’s classification system.
A third issue had to do with verification of facts. In certain cases, the interviewer
suspected or intuited embellishment or something amiss in the interview. We could not control
for and/or deal with that without the ability to independently verify their story (due to de-
identified nature of the interview structure). As noted earlier, the list experiments included in the
interview protocol were meant to control for this issue.
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been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
57
An additional challenge was our lack of follow-up ability – certain interviewees didn’t
want to speak on tape about the details of operations, and opted to speak in more general terms
about their environment or what they generally know, rather than what they participated in
directly. We also didn’t know if particular inmates had ‘beef’ with the deputies utilized to
facilitate this study, or if the deputies may have passed over particular individuals due to strained
relationships within the penal system. We were told selection was random, however we have no
way to verify this at the moment, and must take the deputies at their word.
Finally, the diverse nature of San Diego, and of the inmate population, may make
projections difficult – from Mexican Mafia members to homeless methamphetamine addicts and
white supremacists to homosexual black sex workers, the range of incarcerated interviewees was
vast. Additional challenges associated with community interviews (with non-incarcerated
individuals) primarily centered around the significant time it took to build the trust and
relationships required to access current gang members.
III. FINDINGS AND ANALYSIS
This section reports quantitative and qualitative findings that shed light on the scale and
complex challenges associated with gang involved Commercial Sexual Exploitation of People
(CSEP), Commercial Sexual Exploitation of Children (CSEC), and Commercial Sexual Activity
(CSA) broadly defined (see Appendix B for a Glossary of terms).
III.A. SCALE OF THE UNDERGROUND SEX ECONOMY IN SAN DIEGO
We estimate the size of the illicit sex economy for 2013 in San Diego County at $810
million dollars. We reached this number by duplicating - with two changes - the methods used by
the Urban Institute to estimate the size of the underground sex economy in San Diego California
in their 2014 study. The decision to do so was based on (1) appreciation for the sophistication of
the methods employed by the Urban Institute and (2) our desire to replicate the design using the
robust qualitative data generated by this two-year study.
First we generated an estimate of total cash stock in San Diego. We began by modeling
the cash-to-GDP ratio for the United States on a quarterly basis since 1959. We then used the
model to make adjusted predictions of cash-to-GDP ratios for San Diego with all predictors set at
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been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
58
levels reported for the metropolitan statistical area (MSA) of San Diego by the Bureau of
Economic Analysis (BEA).29. We then multiplied the cash-to-GDP ratio by the GDP for the
metropolitan region. The resulting cash-to-GDP ratios and total cash stock estimates for San
Diego are presented Table 1 below, which also lists the comparable estimates as reported by
Dank et al. (2014).
Where we have comparable data (i.e., 2003 and 2007), this study’s estimates greatly
exceed those of Dank et al. (2014). It is difficult to say where the discrepancy lies exactly. First,
the models do not yield the same coefficient estimates, although their r-squared statistics are
similar. For instance, the coefficient for per capita real GDP is reported by Dank et al. (2014) to
be positive, whereas we find it to be negative. Indeed, a negative coefficient in some sense makes
more sense: wealthier individuals tend to use bank transfers, credit cards, and checks more than
cash, and high-value goods are usually not sold in cash.
Second, Dank et al. (2014) also report “naïve estimates” of the M1 cash stock in San
Diego that are almost identical to their regression-generated estimates. They do not expound on
this point, but it is difficult to see how they came up with those figures; we recreated the
calculations and obtained much higher estimates in the same fashion. We also back-calculated
implicit cash-to-GDP ratios from the total M1 cash estimates reported by Dank et al. (2014) by
dividing their estimates by the metropolitan GDP for that year (see column 4 of Table 4). We
found them to be quite low compared to the national averages.
This second set of discrepancies (i.e., the results) might be explained if Dank et al. (2014)
had used a more restrictive geographic definition of San Diego – for instance the city boundaries,
as opposed to the Bureau of Economic Analysis-defined Metropolitan Statistical Area. However,
BEA data are available at the MSA level. It is unclear what sources were used to adjust the
model. Moreover, that explanation fails to explain why the OLS models – both based on the
same FRED data – did not yield identical coefficients. In brief, it may be that Dank et al. (2014)
considerably underestimated the size of the cash stock in San Diego, which likely biases
downward their estimates of the illicit sex economy, as well.
29 We are able to find MSA-specific data on all predictors save corporate profits as a percentage of GNI and
the GDP inflation rate. The latter is a national statistic anyway. Both were therefore set to year-specific national
averages.
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59
Table 4: Cash-to-GDP Ratios and Total Cash Stock Estimates for San Diego
After generating cash stock, we created proxy variables for each of the four suggested
components of the cash economy using principal components analyses (PCAs). For the sex
industry, we used the first principal component of a PCA of numbers of victimization incidents
and number of perpetrator incidents related to sex trafficking in the San Diego County Sheriff’s
Department database from 2003-2013 (with imputed numbers for 2000-2002). For the illicit
drugs market, we used a PCA of the percentages of various categories of arrestees testing
Cash-to-GDP Ratio Total Cash (US$b)
Year
Study
Estimate
National
Avg.
Implied Dank et al. (2014)
Estimate Study Estimate
Naïve
Estimate
Dank et al.
(2014) Estimate
2001 0.067 0.087
9.81 12.827
(0.053, 0.079)
(7.801, 11.629)
2002 0.064 0.093
9.87 14.408
(0.050, 0.077)
(7.758, 11.947)
2003 0.063 0.095 0.048 10.24 15.285 7.79
(0.050, 0.077)
(8.071, 12.429)
2004 0.063 0.097
10.57 16.374
(0.049, 0.076)
(8.284, 12.849)
2005 0.0634951 0.097
11.13 17.027
(0.049, 0.078)
(8.59, 13.674)
2006 0.0689642 0.095
12.30 16.929
(0.056, 0.082)
(9.986, 14.622)
2007 0.072 0.093 0.047 13.06 16.772 8.49
(0.060, 0.084)
(10.829, 15.161)
2008 0.083 0.093
14.95 16.707
(0.072, 0.094)
(12.94, 16.894)
2009 0.093 0.110
16.13 19.064
(0.082, 0.104)
(14.232, 18.051)
2010 0.107 0.116
18.53 20.178
(0.097, 0.116)
(16.837, 20.135)
2011 0.113 0.126
20.08 22.482
(0.104, 0.121)
(18.566, 21.601)
2012 0.118 0.145
21.66 26.522
(0.111, 0.126)
(20.307, 23.052)
2013 0.121 0.159
22.53 29.595
(0.115, 0.128)
(21.402, 23.822)
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been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
60
positive for any drugs, marijuana, methamphetamines, cocaine, and opiates, as well as a few
related statistics. For the illicit guns market, we use a PCA of the imputed dollar volume of guns
sold “above board” (as derived for the study by McDougal, Shirk, Muggah, and Patterson
(2014)), an estimate of 5-year licit stocks in private hands derived therefrom, and the percentage
of suicides committed using a firearm.
For all other legal cash industries, we considered BEA-reported revenues from five
possible industries: construction, food services, retail, gambling, and private services. We were
unsure which of these should be included in the final PCA. We therefore created principal
components for all three-industry combinations of those five, plus one combining all of them
together. We also included a standardized variable for the population of the county, presuming
that number of people is a much better proxy for cash spent on legal goods and services than
total personal income (since wealthy people tend to use credit cards and checks more, but still
spend some relatively small amounts in cash). The population cash proxy was included on a
separate basis in the model.
Finally, we ran OLS regression models of total cash on all of the PCA components,
forcing the models to drop the constants. This is because we want to force the model to estimate
the amount of cash based solely on those four components, without any wiggle room (see Table
5).
We deemed that the most appropriate model would meet two basic criteria. First, all
coefficients therein would be positive. Second, the licit cash economy should represent over 50%
of the total cash economy.
By these criteria, Model 2 is the only acceptable one, which generally agrees with the
choice of Dank et al. (2014) to include the construction and food services industries, but also
adds in recreation and gambling – industries that intuition might naturally associate with cash
spending. Multiplying the coefficients by the PCA variable values, we arrive at estimates of each
component of the San Diego cash economy (see Figure 1).
Many of these values seem a priori quite high. There are many possible reasons for this.
For starters, our proxy variables for the illicit firearms markets are probably not strong, as they
deal primarily with the licit market and stock of arms. This alone might greatly affect our
estimates. We asked the US Bureau of Alcohol, Tobacco, Firearms and Explosives for data on
illegal seizures, straw purchasing, or other variables that could better serve as proxies for the
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been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
61
market but did not receive this information prior to the study’s end date. Also, our proxy
variables are generally likely to capture variations in the licit and illicit cash economies of related
industries. It may even be the case that they pick up indirect and induced effects of illicit
purchases in the cash economy. In that case, our estimates would be exaggerated by some
“multiplier effect.” For instance, the National Shooting Sports Federation (NSSF, 2015)
estimates that the gun industry’s economic multiplier effect is about 2.4.
Table 5. The Four Modeled Sectors and their Composite Variable Proxies with Sources
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62
Sector Variable Source
Illicit Sex Sex trafficking victimization charges San Diego County Sheriff’s
Department booking records
Sex trafficking perpetrator charges San Diego County Sheriff’s
Department booking records
Illicit Drugs Arrestees + for any drug, juvenile (%) Burke (2014b)
Arrestees + for any drug, adult males (%) Burke (2014a)
Arrestees + for any drug , adult females (%) Burke (2014a)
Arrestees + for marijuana, adult males (%) (Burke, 2014a)
Arrestees + for marijuana, adult females (%) (Burke, 2014a)
Arrestees + for methamphetamines, adult (%) (County of San Diego
Methamphetamine Strike Force, 2004, 2009,
2014)
Arrestees + for methamphetamines, juvenile (%) (County of San Diego
Methamphetamine Strike Force, 2004, 2009,
2014)
Meth arrestees claiming the drug is easy to
obtain (%)
(County of San Diego
Methamphetamine Strike Force, 2004, 2009,
2014)
Arrestees + for cocaine, adult males (%) (Burke, 2014b)
Arrestees + for cocaine, adult females (%) (Burke, 2014a)
Arrestees + for opiates, adult males (%) (Burke, 2014a)
Arrestees + for opiates, adult females (%) (Burke, 2014a)
Illicit Guns Imputed guns sold legally in SD (McDougal et al., 2014)
Imputed licit 5-year gun stock in SD (McDougal et al., 2014)
Suicides committed by firearm (% of total) (Wagner, 2013, p. 90)
Other Construction sector regional product (US$b) (Bureau of Economic Analysis,
2015)
Food sales sector regional product (US$b) (Bureau of Economic Analysis,
2015)
Retail sector regional product (US$b) (Bureau of Economic Analysis,
2015)
Recreation and gambling regional product
(US$b)
(Bureau of Economic Analysis,
2015)
Private services regional product (US$b) (Bureau of Economic Analysis,
2015)
Population (inserted separately)
Still, there are two reasons to give these estimates credence. First, the estimates for the
drug economy eclipse those of the sex economy (which is not true in the case of the Dank et al.
(2014) study). Whilst large illicit drug seizures are more typically made in the US-Mexico border
areas of Arizona and southern Texas, San Diego and Imperial Counties do figure prominently in
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and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
63
drug seizure data from the US Border Patrol, in terms of marijuana, cocaine, methamphetamine,
and heroin. It is therefore reasonable to presume that San Diego has a large drugs market relative
to its population. (The same might, of course, be true of San Diego’s position in the sex and
human trafficking markets.)
Figure 1. Estimated sizes of components of the San Diego County cash economy, 2000-2014. 95% confidence
intervals are displayed as whiskers.
Second, the higher estimate seems to square with the higher-than-expected prevalence of
sex trafficking in San Diego. 33% of sampled individuals in protective custody self-identified as
sex-trafficking facilitators. In other words, 33% were currently or had been directly involved in
facilitating CSA and/or CSEP. This finding suggests a high prevalence estimate, when coupled
with the fact that most facilitators are not currently incarcerated and that there are multiple
victims per facilitator (discussed in more detail in Section III.C.2). An even higher percentage of
interviewees - 68% (95) - reported that they had friends or associates that were facilitators.
Knowledge of commercial sexual activity was therefore extremely widespread within the
-5.00
0.00
5.00
10.00
15.00
20.00
25.00
2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013
M a
r k
e t
in U
S $
B il
li o
n s
Year
Sex Industry Drugs Markets Guns Market Other
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been published by the Department. Opinions or points of view expressed are those of the author(s)
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64
population of inmates we interviewed; only 32% of inmates interviewed had no knowledge of
and/or involvement with facilitation.
These findings are suggestive that CSA pervades the criminal subculture of the region.
Interviewees were in general consensus on this point; respondents told us that ‘pimping’ is not a
stand-alone gang activity, but rather accompanies an array of other illicit activity, especially drug
sales and use. These behaviors/activities are typically co-occurring. Addiction is intertwined with
protector and prostitute roles; several facilitators described both they and “their prostitute” as
“dope fiends” and the prostitution as a means for acquiring drugs.
The finding that prevalence of sex trafficking is high in San Diego confirms what law
enforcement and victim service providers suspected. However, the specific dynamics of how the
gang involvement in sex trafficking was uncharted territory.
III.B. FACILITATORS
Our interviews with incarcerated individuals strongly suggest that gangs in San Diego are
engaged in the commercial exploitation of people and children (CSEP and CSEC). We identified
33% (46 out of 139) of those interviewed as sex trafficking facilitators, and nearly 80% (37/46)
of those facilitators affiliated with a gang. Over half of the inmates in our sample (57%) had not
been identified by law enforcement as being gang affiliated, but disclosed their gang membership
over the course of the interview. Another 34.5% were both identified both by previous law
enforcement records, and through self-disclosure during the interview.
In all, we interviewed 56 self-identified facilitators (46 in jail and 10 in the community),
and fourteen (25%) denied any gang affiliation. Examples of facilitators in the 25% not affiliated
with any gang also include
● A Homeless Individual: ”…they called him ‘Grandma,’ and he was in Balboa Park, and
he was kind of a pimp. He was like 50 something and he had a bunch of boys that he
would hustle around the park” (Interview 77).
● A Parent: “I’ve seen somebody sellin’ they daughter. I don’t know if you’d consider it
prostitution. She a dopehead, so she let somebody fuck her 9 year old daughter cause she
wants dope” (Interview 129).
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65
● An Individual Hustler: “I work on my own, gangs get into too much trouble. Can’t trust
nobody but yourself.”
However, we restricted our analysis to gang involved facilitators given that this was the explicit
focus of our research.
III.B.1. Race and Ethnicity
Our findings run counter to the local perception that ‘pimping’ is primarily associated
with African American street gangs. We found that gang-involved facilitators were tied between
White (n=11), Black (n=11), and Hispanic (n=11). The total number of facilitators (whether gang
involved or not) was White (16), Black (15), and Hispanic (11). Our data set also included
Filipino (1), Native American (1) and Vietnamese (1) facilitators. We believe Asian Americans
are under-represented in our dataset, as are refugee communities previously identified as being
involved in trafficking (including Chaldean Iraqis, Somalis, and Ethiopians).
African Americans are over-represented in the California prison system where the
majority of our interviews took place. African Americans make up just 6% of California’s
population, but 26% of the incarcerated population (US Census, 2010). White Americans are
under-represented in prison system, making up 40% of California’s population, but 26% of the
prison population. This leads us to believe that the ratio of White to Black facilitators may be
much greater than is represented by our data, and certainly greater than the public consciousness
imagines.
White facilitators largely belong to Skinhead gangs (Aryan Nation, Hells Angels) and
most often mentioned setting up shop within massage parlors, escort services, and strip clubs.
Mexican American gangs do not openly admit to condoning, supporting or engaging in
pimping/prostitution, but many are involved in it (individually and as a group). Discussed in
more detail below, Hispanic facilitators frame their involvement as “protectors”, “guardians”, or
“managers”. The exceptions are large, organized street gangs – the two largest being MS-13 and
Logan Heights. When ‘pimping’ occurs in this way – as a formal gang activity – taxes are
typically paid to higher-ranking associates in the group (e.g., one-third to two-thirds of profit
goes to those above them; typically some of that goes to Mexican Mafia prison gang).
Black gang members were more likely than Mexican gang members to identify pimping
as one of their group’s top 3 money making activities (often number 1 or 2). Other activities
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66
included: drug sales, robbery, burglary, and gun sales. Mexican groups’ top illicit activities
varied but typically included drug sales, car theft, border smuggling (of drugs people and guns),
and enforcement for Mexican cartels. Pimping typically ranked lower than the other crimes.
III.B.2. Typology of Facilitator Roles
A working typology of facilitators emerged from our analysis of interview data. We
identified 4 main archetypes with associated characteristics and preferred strategies: Traditional,
Vicious-Violent, Enforcer/Contractor, and Organized Crime Rings.
Traditional facilitators are the most likely to use the term ‘pimp’ to describe themselves,
and to take pride in this identity. The traditional facilitator’s identity as a pimp is tied to the
desire for social recognition and status. Sometimes described as ‘flashy’ pimps, by other
traditional facilitators were more likely to show their wealth through material items. As if to
prove the point, a recent operation that rescued 60 victims from San Diego’s BMS gang (a
network of “Black MOB” and “Skanless” gangs, along with Neighborhood Crips, Lincoln Park,
and West Coast Crips) also seized “six luxury cars; flat screen televisions; several thousand
dollars in cash; numerous pimp paraphernalia such as cups, sticks, and hats; and more than 50
pairs of Air Jordan shoes.
Traditional pimps manage between 1-10 individuals on average. Their preferred methods
of coercion (according to their own self-reporting) are Economic and Psychological. With regard
to the former, they keep all, or the vast majority, of money made in each sexual encounter.
Everything. You’re supposed to give everything to him. The thing is to
decipher if he’s going to splurge on the girl or keep the money. They have
their own debate between pimps about how money is used. A prostitute
may have to do above the call of duty to keep her maintenance up (i.e.
getting hair and nails done), while other pimps will pay for their
maintenance as part of the deal (Interview 098.34).
A pimp is a guy who collects all the funds from a female, he doesn’t give her a
cut. The only thing she gets is materialistic things and the fact that she’s with a
pimp, a lot of girl prostitute to make the guy happy. And then, some pimps, they
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67
take care of the girls, you know, give em a place to live, buy em expensive things
and gifts, but pimps does not gives girls cuts, they keep it all, they dictate the
money (Interview 98374.3).
Traditional pimps feel a sense of ownership over women; for example referring to them as ‘my
girls’. However they vary along a continuum of ‘niceness’ or lenience, which includes levels of
control over girls and women’s activities, and whether or not they are violent. Traditional pimps
also have no qualms admitting that they work with minors.
A subcategory of Traditional facilitators, are Vicious-Violent facilitators, individuals who
use the greatest coercive force with CSEP and CSEC. The vernacular for this category is “gorilla
pimp”. The term does not denote racial background, but rather people who use extreme tactics of
physical and psychological control.30 They control every aspect of commercial sexual
exploitation, even after they are relatively satisfied that the victim will not try to escape.
According to a former member of MS-13, getting CSEP to this point – the point “until they
break” – involves verbal and physical abuse until “finally you realize ‘I better make the best of
this’. You realize you’re not going anywhere. [It takes] three weeks to break someone, because a
lot of girls try to run away…”
Once they can be trusted, the pimp's gonna give 'em the man that they’re going to get.
The pimp's gonna send the john to them. They can’t just go out and get johns on their
own. If they do, they’re gonna get the shit beat out of them. You see? And the pimp can go
anytime and check where that dates' being done, what's going on. So he knows, you
know? (Interview 983.2)
Vicious-Violent facilitators use psychological and physical violence to force high
financial quotas. They are willing, and perhaps prefer, to recruit minors because of the
malleability and vulnerability of young people.
30 As best as we can make out, the term ‘gorilla’ refers metaphorically to someone who is not intelligent or
verbose enough to use persuasion, the promise of love and romance, or provision of emotional security as methods
of control. The two gorilla pimps in our sample used reported using exactly the same combination of coercive tactics
(Physical, Economic and Psychological Coercion).
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Of a prostitute, I’ve seen someone as young as 9 years old.....[At the] Chester Inn - the
people that lived above us – he pimped out girls all the time, and you’d hear ‘em getting
banged on the floor and beat up, her crying… and I’m like, ‘Oh my gosh..’ And the sad
thing about it is the manager let drugs and the prostitution go on there. And she’s still
there. I’m like, ‘That’s absolutely crazy. Cuz everybody gets away with it there. And it’s
so dangerous, I mean, people could almost get killed, how bad they get hurt, you know,
by these pimps (Interview 23.54).
Over here, that I’ve seen personally, I’ve seen junior high school girls out there on the
streets. Forced into the trade. Held hostage in San Diego. [The pimp] was a Samoan guy
(Interview 76.345).
Descriptions of Vicious-Violent facilitators (as in the two accounts above) featured
largely in our dataset, even though only 3 out of 153 interviewees self-identified as “gorilla
pimps”. In the narrative below, one of these individuals describes his strategies of control.
Girls are very vulnerable and they’re very weak minded. You can really
crash somebody’s dreams down and you can do it to a girl very quick and
very fast. You know, in the pimping game, you never compliment your ho.
You don’t want her to think too fine of herself. You know you wanna tell
her shit like, ‘go clean your fucking face’ when nothing’s on her face. You
know what I’m saying? You want her to make her feel like she has to
prove herself to you. You don’t want that to ever stop. Because once she
feel like she proved herself to you, she doesn't respect you anymore. Now
she’s moving to the next pimp (Interview 098.345).
This speaker has a highly objectified view of women. Ownership and possession are
central to the commentary above. The speaker understands that even a person in his clutches has
agency (the agency to move to the next pimp), but believes that ultimately he can control that
agency through psychological and physical coercion. This is why the defeat of self-worth and
value is a key strategy. This is textbook psychopathology, and many pimps use a range of
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and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
69
coercive techniques to recruit and then keep victims “in the game”. However (as stated above)
many other interviewees described gorilla pimping without admitting to being one, and
sometimes to argue vociferously against their practices.
Gorilla pimping – I would say is a pimp who will use violence and check
his hoes when anything happens, if anything goes wrong, he’ll get violent
with his hoes, punishes them, that’s what he does – no nonsense, don’t
tolerate nothing, what they say. Yeah, they’re common. They’ll mess
around and get violent because they feel like they’ll lose prostitutes if they
don’t. You got guys who will die and kill for their money, even kill
prostitutes (Interview 42.99)
It is worth contrasting this narrative with a different narrative common to the next
category of facilitators: the Enforcer-Contractor.
The best pimps are the ones you don’t even know exist. Girl feels comfort
in that. Most times, the girls don’t need the guys, the guy’s just her
comfort zone, to feel loved, to feel like you’re her dad, you’re their
bodyguard; however they feel, you know you’re the protector that knows
what’s going on…If the money keeps rolling, everything’s smooth, nobody
gets hurt. People are happy both ways. The girl’s happy, the guy’s
obviously happy, and the metaphor pimp is happy. So he can continue
business to make money other ways as well (Interview 987.73).
The speaker above, like all facilitators in this category, rejected the label ‘pimp’ (which is
why he uses the term ‘metaphorical pimp’ – this was as close as he would come to associating
his “business arrangements” with those used by “real pimps”.) According to the
Security/Contractor narrative, women (always described as over 18) prostitute themselves for
money, and contract men to drive them to specific locations and provide security against rape or
violence. Facilitators in this category say that they do not impose quotas. They often describe
being approached or recruited by women. The interviewees describe it as a 'business partnership'.
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70
They approached me and asked me if I knew the area and if I could help
them out in their business. I would help them find business in El Cajon
City (Interview 346.90).
You know I have a friend, she rolls with me a lot, most of the time these
girls don’t even have cars, you just drive them to the hotel to at make sure
they feel safe, that somebody’s there for them if something goes wrong.
That’s pretty much how it’s done, I’ve done it multiple times (Interview
7886.7).
The revenue is split, making this one of the main differences between Enforcer-
Contractor and Traditional pimps. Some facilitators described this as the reason that they held
other jobs. They speak about their income in line with providing security services, and reject the
term ‘pimp’ altogether – especially when drawing distinctions between themselves and more
coercive facilitators. Still, our Social Possessiveness Coercion Scale counted revenue splitting (if
the cut was 30% or above) as Economic Coercion, and thus 16 of the 30 facilitators in the SPC
analysis were coded in this way.
Unlike traditional facilitators, Enforcers-Contractors were more likely to communicate
some level of respect or emotional connections with women. They often differentiated
themselves from facilitators who used coercive violence. They also tended to have rules against
having sex with the women they worked with. All 6 of the facilitators from the SPC analysis who
we coded as using no coerciveness whatsoever, fell into the Enforcer-Contractor category and
none of the 30 were coded as using sexual or physical coercion. 92% of Hispanics belong to the
Enforcer-Contractor category, however they make up only 32% of the entire population who
describe themselves this way. 22% are Black, and 52% are White (including Skinhead gangs and
a homeless clique).
Finally, we found credible evidence for a variety of organized criminal rings (OCRs)
operating in San Diego and the US-Mexico border region. The main difference between gangs
and OCRs is the latter’s hidden or ‘underground’ nature, and how they are structured. Organized
crime groups were often described as rings or circles, closed groups where members are
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71
concerned with secrecy. Very few of the people we spoke to admitted to being involved at this
level, but many were friends with, or had direct knowledge of, people who were.
They’ve started forming pimp cliques. I can’t remember all of ‘em but San
Diego has became like a town of everybody wanting to be pimps and they
start these pimp committees, cliques and you couldn’t be a part of that
clique unless you was considered to be a pimp (Interview 348.43).
Now, underground little circles are more powerful than these gangs that
are trying to make themselves look good, you know the unspoken circles.
There’s a lot of those in this town. Some people will call them cults, some
call them organizations organized crime, but there’s a lot of them going
around (Interview 88.9983).
One such ring was reported to include black gang members, Iranians, Pakistanis, Iraqi,
Saudi, Russian, and Somali facilitators. Their clientele was high end, and they traded in both
adults and minors. Other studies have called groups like this ‘hybrid gangs’ (Dank et al, 2014).
This is a bunch of pimps that all recognize that they are being pimps. It’s
organized and not organized at the same… infrastructure like a gang.
Some guys are definitely gang bangers. Saudis mostly, one is Iranian and
one is Pakistani. Mostly Saudi. Chaldeans too. The Ethiopians pimp out
Somalis… Russians are more organized. Small community. Mexicans
kidnap a lot. Especially in Tijuana. I know for a fact they will kidnap, and
start training kids in their early teens. Boy or girl. Here some too, but big
time in Mexico.
Interviewer: What about Chinese, Filipino?
Yes, the Asian girls… big money. Especially from across the border
(Interview 7983.3).
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72
Another OCR described during our interviews was a child prostitution ring run by Pacific
Islanders.
I knew about a prostitution ring that was run out of Pacific Beach, run by
couple of Islander guys; they would get these younger girls, whipped on
them, make them do whatever they didn’t want to do. Take girls with
issues with drug problems and offer them love and support and care,
really all they’re doing is making a whole bunch of money and this guy
had 10, 12 girls...They have lists and they hold onto those lists. There’s
prostitution rings with the same johns, co-workers maybe that you have
that you don’t even know about, that are on these lists (Interview
9834.22).
Other groups included a devil worshiping group that “give young girls dope and turn
them out, take them to hotels and put them to work” (Interview 17.33), and a closed Sureno ring
operating in a nearby reservation and linked to the tribe’s casino (Interview 38.876).
The Native Americans are making their money from the casinos, so they’re
hiring...okay, say I live on the res, my friend’s coming out and he’s a pimp
- he’s coming out and I’m gonna take half of his cut for giving him my
casino. Because the native [American] is going to work it first. But then,
somebody wants to step into that territory because they know that’s where
the money’s at. So then they start dealing with the Native Americans...
(Interview 00.55876).
Several individuals told us about smuggling children and women to and from Mexico.
I do know there is a slave trade going on, where girls are taken from here
to Mexico, kidnapping is what you call it...I have considered part of the
slave trade, taking women to go down there (Interview 040.33).
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73
The Mexican people that come from, say, way down South, Oaxaca, or
Michoacán... They'll tell the family, let us bring your 10 year old daughter
over here, we'll put her to school, you know, and then they get her over
here and they're working the restaurants and on the weekend they're
pimping her out, and she's having sex with the husband in the house, and
so... it's um, the majority I've heard about it has been family members
themselves (Interview 50876).
As a specific example of the latter, an MS-13 clique in San Diego operates as a closed group.
The speaker below, responsible for trafficking girls from Mexico, told us how it worked in her
experience.
[MS-13] get girls from Mexico, lot of illegals, obviously. Sometimes
they’ll get work passports, but usually fake passports used to come across.
They don’t have to pay if they come with us, because they have to work [as
prostitutes]. That’s their way to get to the States. A lot of the girls cry a lot
when they get here first…Ages – anywhere from 15-22, they’re younger.
Youngest I met was 14 (Interview 5.9882).
Another respondent told us that 18th Street gang in Tijuana also organizes sex trafficking.
This individual was from a Hispanic street gang in San Ysidro, a town adjacent to the US-
Mexico border, who had ties with the Arellano Felix cartel. He told us,
They got prostitutes coming from Mexico, and have even Russians coming
across the border, they’re Russian. White girls who can’t speak a word of
English. They stash them in a clavadero (safe house). I see Chinese, too. I
know they’re going to LA or Vegas. They call from LA, “Hey, we got 3 of
them.” Each one was going for $10,000. They were pretty girls, I think
they were Russian, because they couldn’t speak English or Spanish. Like
18-19 years old. And they got kids, too. Boys too. Homosexuals coming
over here and buying them for $50,000-$60,000. 17-18 years old little
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74
kids, and they have those fucking predators coming over to buy them. Sick
motherfuckers....The prostitution is run by 18th St. in TJ (Interview
8098.8).
Another organized crime group is a Chaldean Iraqi organized crime syndicate,
headquartered in Detroit, and with ties to the Sinaloa cartel and the Mexican Mafia. “Chaldeans
pimp a lot, mostly white, some of their own. They don’t like black girls” (Interview 798.7).
Subsequent field research in El Cajon, where the majority of Iraqi refugees are housed when they
arrive in San Diego, indicates that sex trafficking of Iraqi youth continues to be a problem.
Other rings included a “big circle that pimps gays”, a brothel in North Park, a residential
brothel trafficking children from the Philippines, and an elite “black book” ring that trades in
adults and minors.
III.B.2 Organization
There exist many types of relationships between individual facilitators and their gangs.
These range from individual/s doing it on the side (with no involvement from – or profit to –
their gang), small cliques of members (in some cases collaborating with other groups or
individuals outside of gang), to significant proportion of members involved with the group (or at
least group leaders) profiting. In some cases, individuals not involved in gangs reported that they
have working relationships with gangs or gang members.
The majority of research on street gangs has revealed them to be largely informal and
disorganized groups whose criminal behavior is generally opportunistic in nature (vs. specialized
to a particular type of crime) (Klein, 1995) and whose primary criminal activities involve
retaliatory violence against enemy groups and recreational drug use (Decker and Van Winkle,
1996; Klein, 1995). And while many gangs have members engaging in drug sales, for the most
part this is not an activity through which the entire group profits and/or is organized around
(Maxson and Matsuda, 2012).
Although there are exceptions to these findings of gangs being generally loosely
structured and lacking cohesion or strong organization (Venkatesh, 1996; Taylor 1989; Sanchez-
Jankowski, 1991), and debates about what is a gang versus a drug crew versus an organized
crime group continue to play out in the literature (Curry and Decker 1998; Esbensen, 1993),
much of the research of the past sixty years has supported this central premise (Klein and
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75
Maxson, 2006). Street gangs are generally not cohesive, informally structured groups that engage
in opportunistic, unspecialized or “cafeteria style” criminal behavior (Klein, 1995). Their
primary form of criminality is retaliatory violence (Decker and Van Winkle, 1996; Kennedy,
2012).
Given the limited state of the field on this question, we contrasted directed with
undirected sex trafficking, the former defined as individual activities dictated by, and directly
profiting, a gang and latter oppositely defined as individual activities not dictated by, and
directly profiting, a gang. In our preliminary analysis, we found that pimping in San Diego
County was almost evenly split between directed and undirected facilitation: Out of 72 gang
members (34 of whom were facilitators, and 38 of whom did not identify as facilitators but who
had knowledge of how ‘pimping’ worked in their gang) 25 reported that ‘pimping’ was purely
entrepreneurial (undirected), 29 reported that it was an operation taxed and/or organized by their
gang, and 14 facilitators reported arrangements and understandings that represented both directed
and undirected facilitation.31 For example, one person described pimping as something that he
and his clique did, but said it was “not a 'whole gang' thing” (Interview 872.11). Another told us
that “pimping don’t get taxed, just drugs” (Interview 98726.3). Other facilitators told us that their
personal motivation was purely entrepreneurial, even though (in some cases) they had to pay
taxes up the chain (thus the gang profited, but did not dictate).
It’s not an ‘oh, I sell drugs and I’m giving it to the gang, we put it in the hat. I’m
pimping for the gang.’ Everybody does their individual thing and how it profits
the neighborhood is how it profits the neighborhood. So if I’m a pimp and I’m
making money off of prostitutes, you sell drugs, I go buy drugs from you, that’s
how it go. That’s how a lot of the money is generated. It’s not so much like this
whole mafia Al Capone Scarface type thing like it’s portrayed, you know, I mean.
We took a closer look at the relationship of gang organizational complexity to directed
sex trafficking. The full analysis is reported in Appendix C but in sum, we found that directed
trafficking is positively and significantly associated with gangs that have clear rules of conduct,
and a promotion structure. We also found that gang members’ use of violence is positively and
31 An additional 4 interviews were coded ‘inconclusive’ on this question.
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76
significantly associated with organizational complexity (specifically territoriality, duration, role
differentiation, promotion, and tax structure).
These associations cannot be taken for causal relationships however. In fact, causality
may even run the other way.32 That is, being involved in directed sex facilitation might induce an
organizational change toward greater institutional rule generation and the possibility for
promotion. Gangs that rely on street-level facilitators to “kick up” a percentage of revenues to
face an information problem: they do not know what the total amount earned by each facilitator
is. Therefore, they may choose to institute norms and rules that guard against the possibility of
fraud, as well as incentive structures that promise future rewards for present loyalty.
III.B.3 Coerciveness
We measured the levels of Social Possessiveness Coercion (SPC), defined as a composite
of 5 grades of force designed to induce compliance and intimidation: Psychological Coercion,
Physical Coercion, Sexual Coercion, Chemical Coercion, and Economic Coercion.
Psychological Coercion refers to (1) Social and emotional isolation (2) Induced
emotional exhaustion (3) Monopolization of perceptions (4) Reinterpretation of reality (5)
Degradation, including humiliation, denial of the victim's power, and name-calling and (6) the
intermittent reward schedule, referring to occasional indulgences that keep hope alive that the
abuse will cease. Examples include “Selling a dream”; using love as a tool to manipulate; using
derogatory terms for sex work; handing money to pimp faces up; walking behind pimp; and
threats of ‘exposing’ sexual deviance to friends/family (i.e., ‘slut shaming’).33
Sexual Coercion refers to reported instances of rape, or sex acts with CSEP (either
voluntary or involuntary). Chemical Coercion refers to bringing about altered states of
consciousness either by providing drugs, or forcing drugs. We did not draw a distinction between
the two. Physical Coercion refers to any reference to physical violence (such as beatings, slaps,
punches). Finally Economic Coercion was defined by a high percentage of earnings (about 30%
32 Cases in which causality may be bidirectional or common variation is attributable to a third, latent
variable are endogenous and should be treated specially, for instance with simultaneous equations which include an
instrumental variable that is both exogenous and relevant. Here, we have no such IV, as the data collected have not
been subject to a randomized control trial of some intervention, nor experienced a natural experiment. 33 Our definition of psychological coercion is adapted from BIDERMAN'S CHART OF COERCION.
Amnesty International, Report on Torture (New York: Farra, Strauss, and Giroux), 1973. The additional four grades
of force were defined by Ami C. Carpenter.
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77
or above) taken by facilitator. The three most common types of SPC are Economic,
Psychological and Chemical. Economic Coercion was the most commonly reported type, used
alone and/or in combination with other grades in by 74% (31) of facilitators. Psychological
Coercion was reported by 57% (24), and Chemical Coercion was reported by 42% (18).
Physical and Sexual Coercion was reportedly used by 12% of facilitators. Despite the
high veracity of their accounts indicated by the list experiment results, we believed facilitators
might have an incentive to water down their self-reported use of violence. We therefore looked at
the Survivor Services Dataset for the percentage of victims reported experiencing physical or
sexual violence: between 14%-30% of victim/survivors report experiencing violence at the hands
of their pimp or trafficker.
III.B.5 Online Presence
Canadian cyber-research firm SecDev was subcontracted to conduct social media
research on gang activity, in order to document the nature of cross-border activity between San
Diego gangs and Mexican armed groups. The study documented a significant empirical
difference between the use of social media by African American versus Latino gangs. They
documented “considerable evidence in the public domain of San Diego-based gangs - especially
African American and so-called hybrid groups - having used specific social media tools such as
Twitter to recruit and pimp out women and girls”. However, following the highly publicized
arrests in December 2014 of the San Diego based Tycoons hybrid gang, specifically due to their
bragging in social media about pimping and their involvement in prostitution, Sec Dev’s research
team did not detect any other African American gangs bragging about pimping and prostitution
in social media. The Tycoon’s case may have highlighted the related dangers to discussing this
type of behavior and related activities on social media.
SecDev reported that social media based activity around sex trafficking it is not evident
in the profiles of specific Latino cartel, gang or affiliate groups on in San Diego.
Despite being widely advertised online, there was virtually no evidence of Latino gang
involvement in prostitution and sex work on Twitter. Additional examination of non-Hispanic
gangs in San Diego and other parts of the U.S. revealed extensive communications between
affiliates in San Diego and other key prostitution circuit cities, including Atlanta, Phoenix,
Houston, and others, but no direct involvement in the sex industry. “It is possible, then, that
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78
gangs are simply not actively discussing their involvement or organizing operational activities
associated with sex trafficking on Twitter” (Way and Muggah, 2015). Discussed earlier,
Hispanic gangs are heavily involved in commercial sexual activity, but we found that they do not
publicly promote or discuss their activities on social media.
III.B.6 Transnational Connections
The social media mapping study also found a high level of exposure of several Latino
cartel and gang-affiliated members in San Diego, Tijuana and more widely in Latin America.
Specifically, the research identified 22 San Diego-based gang affiliates using Twitter, many of
them Surenos. The study found that Latino cartel and gang members are using Twitter to
communicate with transnational networks. Mexican-based members used Twitter to
communicate with affiliates elsewhere in Mexico, the U.S., Central and South America.
Likewise, there are examples of specific cartel and gang members with digital
connections to street gangs in the U.S. as well as cartels in Colombia. On both sides of the U.S.
and Mexican border, cartels and gangs are using Twitter and other social media platforms to
coordinate and conduct criminal activities. There are several examples of how groups are
collaborating online. For example, the armed wing of the Sinaloa cartel, La Gente Nueva,
routinely used Twitter to coordinate with Los 12s, another subgroup of the cartel. In their
interactions, confirmation codes, status updates, meeting locations, and individual identities are
issued, often in code. What is more, content analysis of specific profiles allowed for the
identification of key leaders, members, and supporters.
III.B.7 Location of CSA/CSE
We used the location of arrests on penal codes 647b and pimping/pandering etc, to locate
the most common addresses; in 2013 for example, the majority of arrests took place in 13
locations, and 10 of these were hotels. To make sure we controlled for the possibility that hotels
were the most common target for sting operations by law enforcement (as opposed to actually
being the most common site of CSA), we asked trafficking facilitators this question in our in-
depth interviews. Facilitators reported that hotels/motels are the most common site of CSA, in
addition to casinos, and residential brothels. This pattern of activity is associated with concerted
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79
efforts by San Diego Police Department that targeted El Cajon Blvd in 2011, and the desire by
facilitators to avoid law enforcement by "staying off the street".
III.C. VICTIMS
While the weight of our research for this project centered on the scope and nature of the
facilitation of sex trafficking, we were able to gather data on 869 victims from 8 social service
agencies (167) and one diversion program for those arrested for prostitution (702). The 8 social
service agencies represent 80% of the agencies in San Diego whose intake procedures and
programming are specifically tailored to sex and labor trafficking survivors. The data obtained
from these agencies (SSP8 Data) are on survivors in their care between June 2013 and June 2015
and thus represent active cases. Data from the diversion program (FFE Data) represents data
collected from survivors for an 11 year period, 2005-2015 (inclusive). Because of the careful
record keeping of the director of Freedom from Exploitation, the diversion program, we were
able to distinguish between who were sex trafficking survivors and who would not qualify as sex
trafficking victims by the standards of this study. Each of these sources of data on victims
allowed us to develop a robust profile of victimization in San Diego County.
III.C.1. Profile of San Diego Victims
Eight survivor services programs encountered 207 individuals from June 1, 2013 to June
30, 2015. Of these 207 cases, 167 are confirmed34 unduplicated cases of human trafficking.
Another source of data on victims of sex trafficking were the surveys administered by Kathi
Hardy during the diversion program she runs in partnership with the San Diego City Attorney’s
office. With adults, Hardy’s survey asked about a number of things, including whether
individuals reported ‘Having Sex to Avoid Beatings’ and/or ‘Having Sex Because of Violent
Pimp or Partner’, both of which we treated as a proxy variable for force, fraud and coercion. Of
the 702 people that have been through the program since 2005, 43% qualified as sex trafficked
individuals – either by force, fraud, coercion, or the fact that they were underage at the time they
entered “the life”.
Table 6. Distribution of Human Trafficking Cases
34 “Confirmed” cases matched the project’s definition of human trafficking victim.
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80
TRAFFICKING TYPE N=167
Sex Trafficking 128 (76.6)
Labor Trafficking 27 (16.2)
Sex and Labor Trafficking 12 (7.2)
However as previously discussed in Section III.B.3 above, the primary methods of
coercion used by trafficking facilitators are economic and psychological. Hardy’s survey did not
include items that permitted us to assess levels of either, but the TVIT did. Discussed previously
in the methods section, we had piloted the TVIT tool so that we could gather evidence of a
person’s trafficking status using an instrument vetted across multiple agencies. Kathi Hardy
piloted the TVIT after this study started, and used it in addition to her own survey instrument
with 81 individuals that came through her program during the grant period. A full 50% of those
individuals reported evidence of physical, economic and psychological coercion by their
affirmative answers to the FFE survey items (‘Having Sex to Avoid Beatings’, and/or ‘Having
Sex Because of Violent Pimp or Partner’), being underage at time of entry into ‘the life’, or their
affirmative answers to seven TVIT items listed with Table 8.
Kathi Hardy has also encountered 333 minors since 2003, 321 of whom she has
classified as CSEC survivors (referred to her as a result of prostitution-related arrests). This
represents 26.75 child victims of sex trafficking per annum to be added to the adult numbers
below. As the minors and their guardians in this sample have not given permission for details to
be shared, and the permissions for our project only include collecting survey data from adults, no
further analysis can be done on this data at this time. Still, we wanted to include the macro data
to more accurately reflect the scope of victimization including minors identified by the system.
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Table 7: Percentage of FFE Participants Meeting Legal Definition of Past or Current Trafficking
Adults
% of Total HT designation Total n=702
25% Under age at entry 175
2% Those that identified HT 12
12% Sex because of a violent pimp/partner, i.e. force 86
2% Had sex to avoid a beating, i.e. coercion/force 16
2% Had sex for a partner’s drugs, i.e. coercion 13
43% Total Adult HT Survivors Sept ’05- Apr ’15 302 (31 p.a)
Total Adult HT Survivors Apr ’13 - Apr ‘15 78 (39 p.a.)
Minors
Total CSEC Survivors 2003-2015 321 (26.75 p.a.)
Combined Adults and Minors
Total CSEP Survivors from FFE Data ‘03-‘15 621 (52 p.a.)
Table 8 TVIT data key
5c. Have you felt you could not leave the place where you worked or lived?
5e. Did anyone at the place where you lived or worked not allow you to contact your family, friends or others?
5f. Did anyone take and keep your identification – your passport or drivers license?
5h. Did anyone you worked for or lived with tell you to lie about your age?
5j. Did you ever see anyone else at the place where you lived or worked harmed, or threatened with harm?
5l. Did anyone ever pressure you to touch another person or have unwanted physical (or sexual) contact with another person?
5o. Did anyone you worked for or lived with ever take your money for transportation, food or rent?
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82
Table 8: 40 trafficked victims out of 80 total cases of FFE and TVIT data combined
Underage Beating Violent
Pimp
Drugs 5c 5e 5f 5j 5l 5o
1 x x x x x x x x x X
2 x x x x x x x X
3 x x x x x x X
4 x x x x x x x X
5 x x
6 x x
7 x x x X
8 x x X
9 x x
10 x
11 x
12 x
13 x x
14 x
15 x X
16 x x
17 x x x
18 x
19 x X
20 x
21 x x
22 x
23 x x x x x x x x X
24 x x x x x x X
25 x x
26 x x
27 x x x X
28 x x x X
29 x x x X
30 x
31 x x x x x X
32 x
33 x
34 x x x X
35 x x
36 x
37 x
38 X
39 x x x X
40 x x
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83
III.C.2. Estimating the Scope of Sex Trafficking
We used three methods to estimate the scope of sex trafficking in San Diego County.
Each method produces an imperfect estimate, all of which we present here in order to explicitly
suggest enhancements to data collection and analysis for our region and others who wish to
duplicate this methodology. From our analysis, the estimated number of affiliated CSEP is
between 3,417 and 8,108 per year. The first and second method relied on arrest and interview
data with sex trafficking facilitators, while the third relied on arrest records of individuals
charged with Prostitution, Solicitation, and Loitering with Intent.
The first method produces the highest estimate. It relies on a list experiment that was
conducted during inmate interviews. Participants were randomly assigned to “control” and
“treatment” groups to determine the administration of two list experiment questions. All
participants were given two sets of activities that they might have performed, and asked to list
the number of acts that they had performed in each set. Control group participants were given
four less sensitive activities (e.g. having more than one sibling; having driven a car over the
speed limit; having a shoe size greater than 9). Treatment group participants were given the same
set of four, less sensitive activities, in addition to one sensitive one: having been paid money by a
sex worker (first question), and having sex with a sex worker (second question). The basic idea
was that participants will have no inhibitions admitting to an act if it is grouped inseparably with
a number of other, innocuous acts, though they might not openly admit to the act if asked
outright. The phrasing of the first question was very intentional: it was developed specifically to
be non-threatening as opposed to alternative framings such as “Have you ever pimped anyone
out before?”
Econometrically the list experiment is simple: the outcome number of acts for each of the
two questions is regressed on the treatment variable. We ran OLS regressions for all participants,
in addition to regressions stratified by sex of participant. For the first question – whether the
participant had ever been paid by a sex worker before –a statistically significant 61.7% (95% CI:
20.7% - 102.0%) of male participants reported that they had been paid by a sex worker. At the
time of the study, there were approximately 4,150 male prisoners in the custody of the San Diego
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84
Sheriff’s Department. Assuming generalization to the wider prison population35, the foregoing
results imply that around 2,561 of them have acted as a facilitator of the illicit sex trade.
Moreover, according to interview data, the average number of girls per facilitator (in
response to the inquiry “How many girls does the average pimp work with?”) was between
4.5836 as reported by male facilitator, and 8.1 as reported by female facilitators and prostitutes
interviewed at Las Colinas.37 We might therefore estimate that 2,560 facilitators actually
represent some total population of CSEP. Combining these two pieces of information – the
percentage of male participants who reported that they had been paid by a sex worker, and the
average number of girls per facilitator – we arrive at a range of 11,724 – 20,736 potential CSEP.
The calculation is below, where (TIP) = total inmate population, (stf) = sex trafficking facilitator
and (afp) = average number of ‘prostitutes’ per facilitator).
4150 (TIP) X 61.7% = 2560 (stf) X 4.58 (afp) = 11,724 prostituted individuals
4150 (TIP) X 61.7% 2560 (stf) X 8.1 (afp) = 20,736 prostituted individuals
In Section III.B, we reported that 33% of the 139 inmates interviewed openly admitted to
being a sex trafficking facilitator when asked outright. Our list question may have been able to
detect the 28.7% of respondents who did not openly admit to being a sex trafficking facilitator
when asked outright, but did admit to receiving money from a prostitute when that inquiry was
grouped with several other innocuous acts. Alternatively, 28.7% of respondents may have been
paid by a prostitute at some point in the past, but no longer provided services at the time of their
incarceration and interview thus would not have self-identified as a facilitator. Either way, it is
worth repeating the calculation above, but assuming generalization to the wider prison
population at the reported 33% of inmates who openly admitted to being a sex trafficking
facilitator when asked outright during interviews.
35 The researchers recognize that this assumption is problematic, in particular because we do not know the
extent to which PC represents the mainline population of inmates, and because our sample is not randomized. We
present this method as a broad prevalence estimate, and suggest that it can be refined and enhanced for greater
precision in the future. 36 SD = 3.19, skewness = 1.32 37 Despite the low n, It could be argued that the females respondents are better informed, since a greater
percentage of those interviewed had direct involvement in the illicit sex-trade industry
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85
4150 (TIP) X 33% = 1369 (stf) X 4.58 (afp) = 6,272 prostituted individuals
4150 (TIP) X 33% = 1369 (stf) X 8.1 (afp) = 11,088 prostituted individuals
This broad range of 6,272 to 20,736 should be interpreted as a broad prevalence estimate,
which is a measure of how many people experience a particular crime during their lifetime. It is
not a measure of incidence – that is, it does not tell us that between 6,288 and 20,736 crimes of
prostitution took place during a particular period of time. Some inmates with whom we spoke
had been in prison a short time, others for a long time, and it is unlikely that any of the
trafficking facilitation reflected by this range was ongoing during our interviews. If these
numbers are useful, it is in their suggestion that they may represent a number of trafficked
individuals across decades – depending on the length of incarceration of the individuals with
whom we spoke (data that we can retrieve, but have not at time of writing).
The second method starts with counting all arrests of facilitators.38 Unduplicated arrest
and bookings for 10 Penal Codes (see Table 11 below) generated 2,831 arrests from January
2007 to June 2014.
PC 236 False Imprisonment makes up the bulk of these arrests, and there are two
problems with using this particular penal code to count sex trafficking offenders without looking
at the case files for each arrest. First, it is not possible to know how many labor trafficking cases
versus sex trafficking cases PC 236 represents. Second, according to the San Diego Police
Department, PC 236 is applied in a variety of non-human trafficking related cases including
domestic violence, kidnapping and robbery. A Detective Sergeant at San Diego Human
Trafficking Task Force with whom we have worked closely for the past 5 years gave us an
educated estimate that ¼ of PC 236 arrests were linked to sex trafficking cases. Absent the
ability to access case file data, we opted to use that lower number to perform the calculations
described below.
38 From Table 3: 236, 236.1A, 266, 267, 266H(A), 266H(B)(1,2), 266I, 266I(B), 266J(A)(2), 266J
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been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
86
Table 9: Combined Arrests & Booking for Human Trafficking Predicate Crimes
PENAL CODE OFFENSE ARRESTS 2007-2013
BOOKINGS JAN-
JUNE 2014
236 False Imprisonment 2474 0
236.1A Human Trafficking 103 3
266 Seduce Minor for Prost. 4 1
267 Kidnap Minor for Prost. 4 0
266H (A) Pimping 139 11
266H(B)(1,2) Pimping Minor 14 8
266I Pandering 31 5
266I(B) Pandering Minor 11 0
2661 (A)(2) Pandering by Force 13 7
266J Providing Transport Minor 3 0
TOTALS 2796 35
GRAND TOTAL 2831
Recalculating total arrests with the suggested lower number (25 % of 236 Arrests from
Jan 2007 - June 2014 = 619) makes for a total of 976 traffickers in the past 6.5 years, averaging
150.2 traffickers arrested per year. However, those facilitators apprehended by law enforcement
represent some fraction of the total number of facilitators in operation. It is unknown what that
fraction is; ideally, one could employ a capture-recapture methodology on sex facilitators to
estimate the total population. In the absence of a scientific methodology, and based on estimates
from parallel research on drug and gun trafficking (Goodman & Marizco, 2010; McDougal et al.,
2014), we estimate that law enforcement only arrests 15-20% of the persons committing
trafficking offenses. We might therefore estimate that 150.2 facilitators apprehended by law
enforcement each year actually represents a total population of between 751 and 1001 trafficking
facilitators per year.
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been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
87
Table 10: Revised Estimates of Arrests of Trafficking Facilitators
PENAL CODE OFFENSE
ARRES
TS BOOKINGS JAN-JUNE 2014
2007-
2013
236 False Imprisonment 619 0
236.1A Human Trafficking 103 3
266 Seduce Minor for Prostitution 4 1
267 Kidnap Minor for Prostitution 4 0
266H (A) Pimping 139 11
266H(B)(1,2) Pimping Minor 14 8
266I Pandering 31 5
266I(B) Pandering Minor 11 0
2661 (A)(2) Pandering by Force 13 7
266J Providing Transport Minor 3 0
TOTALS 941 35
GRAND TOTAL 976
Recalling average number of girls per facilitator was between 4.58 and 8.1, and assuming
that law enforcement apprehends 15-20% of the trafficking facilitators operating in San Diego
County every year, the estimated number of affiliated CSEP is between 3,417 and 8,108 per
year. The calculation is below, where (tfp) = total population facilitators, and (apf) = average
number of ‘prostitutes’ per facilitator.
Assuming the lower range of traffickers at 751 per year:
751 (tfp) x 4.58 (apf) = 3,440 CSEP per year
751 (tfp) x 8.1 (apf) = 6,083 CSEP per year
Or, assuming the upper range of traffickers at 1,001 per year:
1,001 (tfp) x 4.58 (apf) = 4,585 CSEP per year
1,001 (tfp) x 8.1 (apf) = 8,108 CSEP per year
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been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
88
Truly accurate estimates of victimization deriving from offender arrests requires future
researchers to gain permission to access case files, both for this reason and because evidence of
sex trafficking appears to be similarly masked within domestic violence penal codes. A year into
this study, a Sheriff’s detective brought to us his hunch that (1) a certain number of domestic
violence incidents were in fact cases of a trafficker violently punishing one of ‘his girls’ and (2)
that when officers called to the scene believed this to be the case, they recorded those suspicions
in their field notes. So, we conducted exploratory analysis on all digitized field notes referencing
domestic violence, from 2008-2013, from the San Diego Sheriff’s Department using the
following keywords: "call girl" or *whor* or "girlfriend experience" or "hooker" or *pimp* or
"slut" or "tricks" or "working girl" or "sex worker" or *prostitut* or *pander* or *hustle* or
"street walker" or *tramp* or *traffick* or "gigolo" or *solicit* or "ho" or "hoe".39
Our initial findings warrant a much deeper look through the individual cases to carefully
eliminate non-sex trafficking related cases, but our preliminary look at the data leads us to
suspect that there may be significant undercounting and perhaps under-investigation of sex
trafficking cases. The Sheriff’s department identified 41,805 unique Domestic Violence cases
from 2008-2013. This indicates an average of 6967.5 DV cases per annum. There are a total of
718 unique cases that contain the sex trafficking related keywords in our search. While this
number represents a small percentage (.02%) of the overall DV arrests, our exploratory analysis
indicates on average 120 DV cases per year that we would want law enforcement to investigate
more deeply for evidence of sex trafficking.
A third method for estimating victimization used arrests for PC 647 Prostitution, PC 647a
Soliciting, or PC 653.22 Loitering with Intent (CSA) as the starting point. Arrest records from the
San Diego Police Department and Bookings records from the San Diego Sheriff’s Department
combined to reveal a total of 5598 unduplicated arrestees between 2007 and 2014 (see Table 8
below). This means that an annual minimum average of approximately 370 sex trafficking
victims may have come into contact with law enforcement in San Diego County each year.
Future analysis can disaggregate the “johns” from those arrested for prostitution for a more
accurate count.
39 Data Source: RMS. Created By: Laura Curtis and Renae Flores, Crime Analysis Unit
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been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
89
Table 11: Prostitution, Soliciting and Loitering Arrests
PENAL CODE OFFENSE ARRESTS 2007-2013 BOOKINGS JAN-JUNE
2014
647 Prostitution 288 0
647a Solicitation 399 0
647b Prostitution 3409 193
653.22 Loitering with Intent 948 8
653.22(A) Loitering with Intent 346 1
TOTALS
GRAND TOTAL 5598
Again, 5598 is not to be taken as an estimate of the total number of sex-trafficking
victims but the fraction of the greater population that law enforcement apprehends. If we again
use the 15%-20% range for a tentative population calculation, we arrive at a range of 27,990 -
37,320 individuals, or 4,306 – 5,741 individuals annually. Leaving aside for a moment the small
percentage in this dataset that represents the proportion of “johns” arrested and/or charged under
the same penal code (647b), we then asked whether it could be possible to estimate how many of
these arrests represent individuals who have been induced into CSA through force, fraud or
coercion?
Recalling that 50% of the first time offenders that passed through Kathi Hardy’s Freedom
From Exploitation program qualified as trafficked individuals, we argue that it is plausible to
expect a similar percentage to operate at minimum within the Law Enforcement dataset.
Demographics between datasets are almost identical - FFE contains only first time offenders for
prostitution, whereas the arrests and bookings record repeat offenders. If we then count only
50% of those 4,306 – 5,741 individuals caught up in Prostitution, Solicitation, and Loitering, we
estimate between 2,153 - 2870 victims of sex trafficking per year.
Of the three methods, we believe the second is the most robust because (1) it integrates
data from two sources - arrest records and in-depth interviews; and (2) this method allows us to
‘see’ individuals who are not physically represented by an arrest record. As facilitators would put
it, this method allows us to see ‘the stable’ (the obnoxious term used to refer to the number of
prostituted individuals a pimp makes money off of). As we put it, this method allows us to ‘see’
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been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
90
in the data other individuals working in nearby hotel rooms when one gets busted in a sting; or
the individuals connected to one particular pimp or trafficking facilitator when he was arrested.
III.C.3. Gender
The sex trafficking victims that come into contact with San Diego social service agencies
and that are arrested for prostitution are overwhelmingly female. Of the 140 cases of sex
trafficking documented by the social service agencies we worked with, 138 (98.6%) were female
and 2 (1.4%) were male. Of the 250 respondents for which we had gender data in the diversion
program data, 243 (97.2%) were female, 5 (2%) and 2 (0.8%) identified as LGBT40.
III.C.3 Age
We were able to estimate from the two sources of victims data with great confidence the
average age victims are at the time of intake, and with some confidence the average age of entry
into sex trafficking for San Diego victims. The two different sources of data we relied on to build
a profile of victims in San Diego produced different results on the average age at the time of
intake. The age at intake for the victims cared for by social service agencies ranged from 13-46
years. Victims were on average 35 years of age at the time of intake. Table 14 below displays a
breakdown of age ranges for the 140 survivors in our dataset from the eight social service
agencies (SSP8 Data).
Table 12: Age at Intake from SSP8 Data
13 to 17 years 42 (30%)
18 to 24 years 58 (41.4%)
25 to 34 years 25 (17.9%)
35 to 46 years 15 (10.7%)
Data from the Freedom from Exploitation interviews reveals that the average age at the
time of intake for adults arrested for prostitution was 23.78 years (see Table 5), while the average
40 The percentage of victims who would identify as LGBT may be larger as the director of the diversion
program had only been collecting data that distinguishes these gender identities in the last three years.
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been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
91
age for minors at the time of intake for the same program was 14.5 years41. We therefore
calculate the average age at arrest for sex trafficking survivors at:
Average Age at Intake for FFE Sex Trafficking Victims
(302x23.78125) + (321x14.5)/(302+321) = 7181.9375 + 4654.5/623 = 19 years of age
The average age at intake reveals the age at which victims are being referred for services
and not the age they were forced into sex trafficking. Data from our social service agencies did
not include sufficient detail to determine the average age of entry for the 140 victims they served
between 2013 and 2015. However, we are able to estimate the average age of entry into sex
trafficking from the FFE data.
Data from the adult interviews in the diversion program reveals that the mean age of
entry into CSA is 17.8 years old, however the mean age at time minors were arrested for
prostitution in Hardy’s sample is 14.5 years of age (interview with Hardy). We would naturally
assume that the average age of entry for the minors in the FFE program would be lower than at
the time of the program, but we have no reliable data on which to base a judgment about just
how much lower the average age of entry would be. Knowing the average age at the time of
intake gives us a maximum age to add to the adult arrestee data to make more robust estimate of
the average age of sex trafficking survivors from our FFE. With these two estimates - the mean
age of entry for minors with the average age of entry for adults – we estimate an average age of
entry into sex trafficking in San Diego of 16.1 years of age42.
Average Age of Entry for San Diego’s Sex Trafficking Victims:
(302x17.8)+(321x14.5)/(302+321)= (5375.6 + 4654.5)/623 = 16.1 years of age
41 Calculated by our consultant and FFE program director Kathi Hardy. 42 We suspect this number is lower based on the assumption that CSEC victims in our sample were likely
younger when they were drawn into trafficking than when they were caught. But given the significant size of the
sample, we do not expect the number to be dramatically lower. If, for example, the average age of entry for the
minors in our calculation was 12, we’d calculate the average age of entry at 14.5.
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been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
92
Table 13. Age of Adult Survivors at Time of Arrest vs. Age of Entry
Age at time of FFE program Age at entry into sex trafficking
Mean 23.78 Mean 17.8
Median 21 Median 17
Mode 19 Mode 17
Min 17 Min 1.5
Max 55 Max 53
Count 288 Count 290
III.C.4. Race and Ethnicity of Sex Trafficking Survivors
Of the confirmed survivors in FFE, 28% identify as Black, 25% as White, 25% as
Mixed/Biracial and 14% as Latino. As the black population of San Diego is only approximately
5%, black victims are overrepresented more than five times their population. White victims and,
to a lesser extent, Latina victims are somewhat underrepresented in the population of sex
trafficking victims. We have a suspicion that the percentage of Asian victims is
underrepresented given evidence to the contrary in our interviews with facilitators. This
underrepresentation in our sample is likely due to at least two major factors: 1) a percentage of
Asian victimization is hidden in the Mixed/Bi-racial category that we cannot disaggregate in our
dataset and 2) we believe the sample is biased toward black victims given the disproportionate
representation of black citizens and underrepresentation of Asian citizens in the prostitution
arrest records. Native Americans are overrepresented, as they make up less than 1.2% of San
Diego County residents, but approximately 2% of the population in FFE.
Statistical analysis also shows that Native Americans were much more likely (3 ½ times
more likely) than whites to report having sex because of a violent pimp or partner.
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been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
93
Figure 2 – Ethno-Racial Profile of FFE Adult Dataset
III.C.5. Geographic Distribution of Victims
The majority of trafficked individuals live in 10 zip codes, displayed below, but survivors
have been identified county-wide (see Figure 3). This data was consistent with what we learned
in independent conversations with law enforcement and the data from our school focus groups.
Each of these zip codes identifies a particular neighborhood or area of the city that is home to one
or more street gangs: to give just three examples 92113 (Logan Heights) has seven street gangs;
92114 (Southeast San Diego) has six gangs; and 92102 (Golden Hill; Market Street) is home to
four gangs with multiple cliques.
Table 14. Zip Codes
Zip 92113 92105 92115 91977 92114 92101 91950 92104 92102 92020
Freq 25 22 18 18 16 13 13 12 11 10
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94
Figure 3 – Countywide Location of Individuals at Time of Arrest
III.C.6 Country of Origin
Sex trafficking victims in the social service system are primarily born in the United States
(79.3%). The next most significant country of birth is Mexico (11.4%) with less than 10% of
victims born in one of the following countries: Cameroon, China, Colombia, Germany,
Honduras, Kazakhstan, Korea, Philippines, Puerto Rico, Russia, and Taiwan.43
III.C.7 Victimization, Homelessness and the Foster Care System We found a strong correlation between victimization, homelessness and foster care. In our
sample of adult survivors of sex trafficking, 55% reported that they were or had been homeless,
28% reported they had at some point in their life been in the foster care system and 17% reported
having experienced both homelessness and the foster care system. We could not distinguish
whether the homelessness happened as teenagers or as adults, but the results of our analysis add to
43 As an aside, we identified 39 cases of labor trafficking from this data. Females accounted for 69% while
males for 31% of labor trafficking victims. The labor trafficking victims were predominantly from other countries,
Mexico (30.8%), Philippines (17.9%), Ethiopia (7.7%), Guatemala (5.1%), Indonesia (5.1%), Kenya (5.1%), Russia
(5.1%), Other (including the US): (23.1%).
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been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
95
the evidence that homelessness and sex trafficking are highly correlated. This confirms previous
studies, including research by the Covenant House of New York. According to Bigelson (2013:
6),
“Shelter was the number one commodity traded in return for sexual
activity. Of those who engaged in commercial sex activity, almost half –
48% in total - said they did it because they did not have a place to stay.
Participants explained how traffickers loiter in areas where homeless youth
are known to gather and then tell them that the shelters are full and offer
them a place to stay in lieu of sleeping on the streets.”
In situations of domestic trafficking, adolescents who are runaways, “delinquents,” or labeled as
“troubled” are more vulnerable to sex trafficking recruitment (Mitchell et al., 2010; Williamson &
Prior, 2009).
Our results also raise concern about the coincidence of trafficking and experience in the
foster care system. Our data on adult survivors of sex trafficking did not include sufficient detail
to determine if the trafficking experiences happened during or after their time in Foster care. Using
FFE survey data – specifically, answers to the two prompts “Have you ever been or are you
currently homeless?” and “Have you ever been in foster care?”, we calculated that those who had
gone through foster care were 2.63 times (P>|z|=0.000) more likely to be homeless than those who
had not gone through foster care.
III.C.8. Recruitment by Traffickers and Gangs in San Diego High Schools
The research team worked with San Diego County schools to gather and analyze crime
incident reports from 20 high schools, making this study one of the first in the United States to
include schools as a data source for studying sex-trafficking. Focus group members were asked
to recall incidents from 2010-2015. In total, the high school staff in 20 high schools across the
county identified 417 reported victims along with an additional 60 suspected victims in the past 5
years (averaging around 95 victims at least suspected per annum).44 In terms of primary and
44 Victims Reported refers to individuals identified within last 5 years - self-identified by student, or case
reported to law enforcement, school admin, or social services. Victims Suspected refers to suspicions based on
indicators present, but did not reach level of reporting, investigation or action. Gangs refers names of gangs that
students may affiliate with or associate with on/near campus.
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been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
96
secondary prevention, high school staff has an extremely a high exposure to victims and
suspected victims of CSEC.
Across 20 school focus groups, school personnel reported a total of 69 distinctly named
gangs and an additional 15 unnamed gangs. Of these, 31 named and 7 unnamed gangs were seen
as involved in HT/CSEC activities. When asked what gang activity is like among high school
students, staff at multiple high schools reported a change in overt gang presence and activity in
last 5-6 years (reported by SUHSD-05, SDUSD-02, SDUSD-08, SUHSD-02**, SUHSD-06).
Staff talked about more tagging and “wannabe’s” these days (more discreet). SUHSD-02 staff
said that gang activity tends to come in waves based on leaders being incarcerated or released.
SUHSD-12 staff said that changes in overt gang activity may be due to technology - ease of
social media means recruitment can be covert and off-site
In their own words:
“I don't pretend to be an expert about gangs, or really anything, but what I do
know, a couple of things, that there are waves. A lot of it is due to which folks are
being incarcerated and which ones are being released. So like former gang
members are released and come back in the communities, and they start
recruiting so that ebbs and flows. So there's that part of it. It’s cyclical. We are
currently in a down, a lower level kind of activity but it never goes away. The
proof is in those kinds of things like, the annual community events where everyone
comes out in their full regalia and all that, so it's there. And the tagging is there.
I'm sure the classroom teachers see it also in the notebooks and folders. I think
kids in general have gotten more sophisticated and are probably doing a lot more
of their stuff online. They're not so open with it because they know in general
schools have really buttoned down on their policies, on their zero tolerance or
very low tolerance to that kind of stuff. They've really cracked down and forced
them under ground. We could debate all day about which is better or what have
you, but in terms of the school environment it's definitely much better, in terms of
there's not a lot of overt gang activity. Lately that's how it's been. But we have
had, this community does have a long history of all kinds of gangs...” (SUHSD-
02)
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97
When asked how gangs are involved with recruitment/victimization of students, staff said
that gangs recruit girls for prostitution by “swooping in” on newcomers and having women
recruit other women (GUSD-01). A consistent theme throughout multiple focus groups was that
many youth are also recruited by family members and “implicitly” through generational or
cultural ties (GUSD-01, SUHSD-02, SDUSD-01, SUHSD-04, SDUSD-02, SDUSD-03,
SUHSD-05, SDUSD-05, SDUSD-09, SDUSD-10). Some staff mentioned gang-organized
massage parlors (SDCOE-01). One school saw evidence of a connection between gangs with
drugs, arms, and human trafficking (SUHSD-01) but could not share in detail. Staff at one
school felt that some neighborhood gangs have a strong grip on human trafficking in San Diego,
with human trafficking as one of a couple key gang trades and involving gang members across
the board (SDUSD-12). Another staff member at the same school mentioned that not everyone
is likely involved to the same degree-some may associate with the same places and
neighborhoods, but not be officially “involved”
In their own words:
“Every gang's got their hand in it. It’s a lot easier than dealing drugs these days.”
(SDCOE-01)
“[The boys] start talking about it at 13. Bragging. We also, we study the topic in class,
they often will try to defend it. The guys will often say that the girls want to do it, we're
just helping them. Rather than victimizing...” (SDCOE-01)
“Second thing is, you see them because you see their parents, because you're talking
about generational gangs. You're not talking about the fact that this kid showed up and
was converted or brought in. Look at the dad. I mean, you have parents that walk in that
have the whole tattoo thing. They may be, or may not be, but they look like it. They're
dressing the way you would dress. That's part of the thing. It's a generational thing, with
many of our students here. I don't think it's something you can leave. There are kids that I
remember having conversations with, where the only way they’re going to leave is if they
leave their family. It is their family. In other words, this is so ingrained generation after
generation. So would I say there's violence or it's really over? But is it here? Yeah, it's
here.” (SUHSD-02)
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been published by the Department. Opinions or points of view expressed are those of the author(s)
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98
III.C.9 CSEC Risk Factors
School staff thought of a wide range of factors that led to students being most at risk for
sex trafficking victimization. Table 16 contains summary data.45 Factors included being lonely,
isolated, vulnerable, without a hope for the future (GUSD-01), in poverty (GUSD-01, SUHSD-
02), newcomers to school (GUSD-01), in special education (GUSD-01, SDUSD-03), with
previous sexual abuse (GUSD-01), with family involvement in “the life” (GUSD-01, SUHSD-
01), runaways from home, homeless youth (SUHSD-01, SUHSD-02), undocumented persons
fearing deportation (SUHSD-03), being LGBTQ (SUHSD-02, SDUSD-09), having family
instability (SUHSD-02), having drug addictions and being refugees or students with cultural
trauma (SDUSD-07). There was particular concern about the power of female recruiters or
facilitators operating on school campuses.
In their own words:
“The female recruiters, the female CSEC girls will tell us how they recruit. And they do,
they look for the girls that are poor, lonely, kind of the isolated, vulnerable students.
Whether it's male or female, there is kind of a sense of who is low hanging fruit that they
can go after.” (GUSD-01)
“The biggest theme I've seen on this campus and in the young women I work with is
sexual abuse. And that is a really huge red flag, because from what I've seen, all the girls
that have been involved have past sexual abuse sol they're more susceptible to be
recruited.” (GUSD-01)
“A lot of our kids, even though they are street smart, they’re very naive. Their world is
very small. And so they’re gullible, they’re easy targets, in general, and then you throw
in the financial. Most of our kids are definitely way below the poverty level, so anything
material could entice them. Their parents are often working multiple jobs, so there's the
45 The key to Table 14 is as follows: Confirmed/Suspected = # instances mentioned by staff across all
focus groups, associated with confirmed/suspected case; Perceived = # instances mentioned by staff across all focus
groups, not associated with a confirmed/suspected case; and # Schools = # schools that mentioned this factor.
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been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
99
absenteeism from the parents. They walk long distances…So there's that easy access to
target someone in the public transportation system and walking everyday.” (SUHSD-03)
“Because when she ended up in a group home, she ended up meeting another young lady
who was deep in it and now that’s how she ended up with a pimp. And so, a year later I
was able to talk to her again. And she basically gave me a lot of the ins and outs on how
it works. Craigslist is basically the way they go. They honestly don’t see... it’s a different
world. To them, this is what the world is like. And so, they don't see anything wrong with
it. ‘It’s the way the world works’ and they see a lot of adults that are in very high
position, whether they're doctors, or lawyers as clients, so to them, if these are the people
that are clients, then ‘what’s wrong with it?’” (SUHSD-03):
Table 15: CSEC Risk Factors
Confirmed/Su spected
Perceived #Schools
1 Financial Factors a. Financial problems/need or want money
10
8
9
2 Education Factors a. Dropped out/Leaving school
b. Special education students/learning difficulty
9 8
4 2
7 7
3 Newcomer Factors a. Newcomer/new arrival b. Refugee c. Undocumented/new immigrant d. Crossing border/family members across border
2 3 2 6
1 0 5 3
2 2 5 7
4 Health/Safety Needs a. Physical or behavioral needs b. Mental/emotional health needs c. Sexual or reproductive issues d. Pregnant or new mother e. Involvement with drugs/alcohol
8 5 2
10 17
2
12 1 4 9
4 9 2 7
15
5 Trauma/Violence a. Previous sexual abuse or rape b. Physical abuse c. Emotional abuse or neglect d. Previous trauma or PTSD e. Victim of kidnapping f. Violence or high conflict in the home
3 6 1 1 5 3
0 1 3 2 2 0
3 6 2 3 3 2
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100
6 Parental and Home Factors a. Lack of parental involvement b. Kinship care c. Family member or partner incarcerated d. Adults deported or moved e. Single parent f. Permissive or promiscuous parents g. Family involved with drugs
8 9 4 1 1 5 7
20 1 1 1 1 1 0
14 7 4 2 2 3 3
7 Transitional Lifestyle a. Runaway, "in and out" of home or "disappearing" b. Homeless or transient lifestyle c. Foster care or alternate group home d. Frequent mention of traveling
24 10 4 3
5 2 0 0
16 7 3 3
8 Social Factors a. Lonely, isolated b. Naïveté or lack of healthy social skills c. Sophisticated and way past age group d. Low self-esteem e. Unusual interaction patterns with other students
0 0 0 0 2
5 2 2 4 0
5 2 2 3 2
9 Dating and Sexuality Factors a. Involved with an older man/boyfriend b. Same-sex attraction or LGBTQ identity c. Multiple girls with same boyfriend d. Online relationships or solicitations
24 2 2 3
9 0 2 4
15 1 3 4
Relationships with Others in “The Life” a. Family member involved in CSEC/prostitution b. Family member approving/arranging CSEC c. Family involvement with pimp/gang member d. Women recruiting women into CSEC/prostitution e. Personal involvement with pimp/gang member f. Involvement with drug cartels g. Involvement in a prostitution ring/room h. Involvement with street prostitution
9
12 4
18 7 1 3 6
0 0 0 6 3 3 0 1
8 9 3
11 9 4 3 4
Socio-cultural Factors a. CSE or lack of female rights normalized in culture b. Normalization of older boyfriend c. Sexual activity normalized in school/social media
3 3 4
7 1 3
6 2 7
III.C.10. Incentives for Recruitment
Staff commented on how students are recruited for commercial sexual exploitation.
(Table 17 contains summary data.) The methods they talked about included gang recruitment
(GUSD-01, SUHSD-02, SUHSD-03), with active gang members recruiting new members with
material enticements (SUHSD-03), “Swooping” in on newcomers to school to recruit into
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been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
101
gang/prostitution (GUSD-01), gang members recruiting at a party (SUHSD-02), gang members
in vans approaching middle schoolers (SUHSD-03), participation in prostitution ring (SUHSD-
01, SUHSD-02), involvement with drug cartels (SUHSD-01, SUHSD-06), involvement with an
older boyfriend (SUHSD-01), parents offering their kids to friends/associates b/c of need of
money (SUHSD-02, SUHSD-03) and a widespread use of social media, including the circulation
of child pornography on the internet (reported by SDUSD-10 as across schools).
Table 16: Summary Data on Incentives for Recruitment to CSEC
Confirmed/ Suspected
Perceived #Schools
1 Material Considerations
a. Money b. Shopping/material goods c. Clothing/shoes d. Makeup/hair/nails e. Jewelry f. Brand names, gifts, and valuables g. Cell phone
9
7
2
1
1
0
1
13
4
4
1
2
5
1
12
6
4
2
3
4
1
2 Home and Transportation
a. Place to stay b. Rides
1
0
0
1
1
1
3 Social Status and Opportunity
a. Social status/parties b. Association with a gang c. Doing stuff that older crowd or "adults do" d. Modeling ads
1
0
2
1
6
1
2
0
6
1
4
1
4 Family Factors
a. Supporting the family b. Family arranging marriage c. Threat against family if not complying d. Shaming by family if not complying
0
1
1
1
1
0
0
0
1
1
1
1
5 Substance Use
a. Drugs/alcohol
4
6
7
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102
In their own words,
“Well I'm aware that we've had some instances on our campus where young ladies have
been approached by some male students to recruit them to work. Sometimes it can be
very quick when a new female student shows up on campus, the male students who are
doing the recruiting know exactly who they're going to go after pretty much once that girl
shows up…It's almost accepted as normal in some circles, like, "that's just what we do."
How we do things. Then there's also been a clear line between girls who are used as
prostitutes and girls who are girlfriend material, or you know, girls over here maybe
don't fit that but once they go in that direction they are treated and looked at differently.
That's how it was explained to me by one.” (GUSD-01)
“There was also recruitment at the middle school level. So it was very young, it wasn't
just our ninth or tenth grades. It was active recruitment, at the middle school level, as
girls were walking home from school. I just remember the reporting, there was a van
driving around campus, and there was a lookout for it. It's kind of...it was kind of eye
opening at that time.” (SUHSD-03)
“It was a weird situation where I had to deal with CPS, but this was a parent who was
very poor. Young daughter, she was a 9th grader, with a 20-something year old
boyfriend. And I knew about it because she'd talk about it a lot. And this was the issue.
Eventually this man moved in. And because he had money, he was paying the bills. Well
that's fine, but here she has her 9th grade daughter sleeping with a 20 some year old man
in her home. It's fine as long as the relationship worked. But then this is when I got to
find out, that she didn’t want to sleep with him anymore. And her mom was saying... I
was, I don't even have the right words! I was incensed, shocked. That's when I did my
CPS report. And years later that young lady came back and thanked me. It's really... you
don't realize sometimes the little things you do. And she said indeed, she felt that, that's
what she said, she felt like a prostitute because her mom said he had to stay because we
needed the money to pay the bills. So that's a very, I suppose that could be
prostitution? The economy is so bad, and kids can’t find jobs.” (SUHSD-02)
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103
“But both of these girls that we’re talking about – the parents were like I said, involved
in the drug trade, and were kind of like loaned out to drug trade associates, and they
would kind of roll around with them – they would cross drugs, they would you know,
sleep with multiple people in the cell, in the group…the first one I ever heard of that was
also when she was 8 she was given by a family member to a guy and released later, for a
couple of months. But same thing – this girl’s dad was part of the drug trade – it was the
same exact thing…[it was drugs] and ‘you can have my daughter for a little bit’ kind of
thing.” (SUHSD-06)
III.C.11 Staying In “The Life”
School staff mentioned numerous risk factors for continued victimization once in “the
life,” including being enticed by an offer of drugs, money, material goods, or rides in exchange
for sexual services (GUSD-01), being under a “pimp’s” control (GUSD-01), having commercial
sexual activity as part of the family structure, or part of the “family business” (GUSD-01), a lack
of social support outside of “the life” (GUSD-01) and difficulty breaking away from the guilt
and shame and stigma attached (GUSD-01).
In their own words,
“When they get to a certain level of involvement, it's very, very difficult for them to pull
away. And some of it is the fact that, especially if they're living still with their family, they
can't... they're in their neighborhood. And it's the people in their neighborhood that in
some cases...so it's very hard to get away from it. Even if they try to take the steps, and
they're doing the therapy, you know, they try but it's almost like working with an addict.
There are relapses. I can think of another student from one of our schools that came to
us, and I had that knowledge when that student was coming here, and we saw some
improvement, but then she ran away….She had kind of made the decision that that's what
she wanted to do. It's very difficult for them to get out.” (GUSD-01)
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been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
104
Table 17. Incentives to Stay “In the Life”
Confirmed/ Suspected
Perceived #Schools
1 Proximity to Others Involved
a. Connection/proximity to gang members in neighborhood b. Connection/proximity to people involved in drugs/ prostitution c. Gang members present at school d. Part of family business
0
1
1
0
1
1
0
1
1
2
1
1
2 Threats and Coercion
a. Death threats if leaving gang b. Under pimp control c. Threats to family
2
0
1
0
1
1
1
1
2
3 Lack of Social Support
a. Guilt and shame b. Lack of social support outside of pimp c. Don’t know who to ask for help d. Lack of trust with law enforcement
0
0
0
0
3
1
1
1
2
1
1
1
III.C.12 Sex Trafficking Recruitment Tactics
Staff commented on the recruitment tactics of which they were aware. They mentioned
numerous strategies used to entice students into commercial sexual activity, including offers of
drugs, money, material goods, or rides in exchange for sexual services, demands of loyalty to
family (parents and family members part of gang or are offering kids for money), the lure of
higher social status, participation in a “rite of passage” for joining particular gangs or being
invited to special parties with the “cool” crowd, filling the need for protection for youth without
parental involvement and filling a general need for belonging.
In their own words:
“It was about 3-4 years ago, there was a documented gang. We were informed, probably
not as much as maybe campus security might know, or maybe other people, but we were
told that there was an active gang recruiting young ladies from our campus and that
these ladies would be given you know, maybe phones, clothing, enticed, bribed with
material items, and they would come to school at night and they would be pimped out.
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been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
105
And they were actively looking...it was a Southeast gang. I do not remember the name of
the gang. But they were arrested, I think. Arrests did happen. [So this would have been
about 2010?] Yeah, 2009-2010. It was probably the first time I felt that "Wow, it’s
happening at a high school level." I thought it was international type of thing, not
necessarily domestic trafficking. Because you see on TV Thailand or India or something
like that, not here in the neighborhood or at the school site.” (SUHSD-03)
“But um the question was how do we know. And it was direct reporting. But I also know
in this case, that the student was- that wasn’t the situation. It was looking for a sense of
belonging. And so the gang culture is what she found. And She really felt like that was
her family. She had a family situation where she didn’t feel like she was getting attention
where she wasn’t connected. So she truly felt like this was her family. And that this boy
who had taken her in under his wing that was who she found the most sense of obligation
to. So it’s a very vulnerable young child. A great kid beforehand and just got really swept
up in it and then the drugs became a big piece of it.” (SDUSD-01)
“When you were talking about the recruitment process, one student had shared that she
was invited to go to a party and from there is where she met the pimp, or the person, and
then was told to, that she could make money if she just went into this room, or whatever
and she kind of felt- she was younger, she felt, she didn’t know how to say no, so she just
kind of went with it. So that would be another way where a friend or person that they
meet, whether at the hall or at a community, say ‘hey we’re going to a party’ and kids
want to go to the party and feel accepted. But once at the party, whether they give them
alcohol or any kind of drugs, it makes it easier for the pimps to influence them or
encourage them.” (SDCOE-01)
“I don’t disagree with that, but one of the reasons I’m here is that I have a concern that
that’s not going to address some of the root causes, and what causes shift in perception...
girls get a lot of status, when they’re starting. I had a girl who joined a gang and she was
very proud of that fact. Very proud. Most of the status she got was from being associated
with that gang.” (SDUSD-05)
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106
When we analyzed what potential indicators of sex trafficking are being reported most by
high school staff, they included nine: (1) Use of multiple cell phones; (2) Markings, tattoos for
gang membership; (3) Frequent use of restroom; (4) Student report of exploitation; (5) Sudden
increase in material goods/clothing; (6) Frequent absences from school; (7) Inappropriate or
provocative clothing; (8) Runaway from home, unstable living situation; and (9) Older boyfriend
(18-25 years, a case of 40+ years).46
When asked what the challenges schools and programs face when helping students who
have been recruited/victimized/exploited, the following responses were more typical. In their
own words:
“…they get help when they’re with us but it doesn't seem like it's being addressed when
they leave us. And they're going right back to the same thing. We give them counseling or
SOS and then they go home, and first person they call is a pimp because that's the only
person that's there for them. Even when we put them in programs, the guy will come out
and pick them up outside.” (SDCOE-01)
“It's like, whatever issue that's being exploited to get them to prostitute, we don't have the
resources to address. Whether it’s an emotional issue, a family issue, or a money issue,
things like that - even after identifying- which isn't always identified, the main issue of
why it's happening. We identify that it's happening, but on a deeper level, why are they
being exploited? How are they allowing exploitation to take place? Those issues that
pimp go after. We're not able to fill those holes.” (SDCOE-01)
(re: victims reporting to law enforcement)
“I’ve personally spoken with someone who’s an identified CSEC victim and she says it
often takes 10-15-20 times in contact with law enforcement before the victims are finally
able to identify themselves as victims. So it’s a constant trying to build a relationship in
order to gain trust in order for them to disclose that.” (SDUSD-12)
46 Some staff members commented on the challenges in discerning signs of trafficking from other
culturally conditioned habits, e.g. some believed that Hispanic culture tends to normalize older boyfriends and made
it difficult for female students to recognize or name their own victimization
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been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
107
In a few focus groups, staff gave encouraging stories of young people breaking away
from “the life.” The following are samples of such stories.
(adapted from GUSD-01 transcript)
“We have had preliminary discussions at the district level, because we have not seen any
victim get out and stay out long term. Whether that student is here or at any school in the
district. Even if we've transferred kids for safety reasons, we haven't seem them get out
and stay out because of the relapse, because of the dynamic. They might transfer and
move away, so maybe that student...but when we see them, we don't ever see them say
that life's behind me. With the exception of one, because she had unique support through
our Camp Lead program over and over.
The Camp Lead program became her support system… she got adopted by about 20
people. A [school official] took the role of surrogate parent one day, and helped her to
enroll, because otherwise she wouldn't graduate. So I was here talking to her on a pretty
regular basis, and when she [#1] came here it pretty much doubled the support she [the
student] had. Plus all the people from camp…there was 15 people from other school
sites, from schools she'd never attended, that showed up to watch her graduate. So that's
a pretty unique situation, where we all loved the heck out of that kid. I would hope that it
doesn't take 15 or 20 school employees every time to try and help one of these girls, but
this kid garnered a lot of love.
I think one of the things I learned from her in talking about it and having the
conversation is that it's a cultural thing. It's what, that's all that was around her. I think
that's part of the challenge. It did take that many people because the culture of it.
Another group member asked, "How difficult was it for her to get out of the life?"
1 - Very. She, I would say she cried 80% of her camps for the first 5 camps. Because
people were caring about her, she felt comfortable, she was so embarrassed. She had a
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108
religious foundation, so she was in conflict over what she was supposed to be, and who
she was, and now she's not, and you know...
3- She was in my group during her second camp. I don't know that I saw her cry a ton.
She didn't talk. I mean, she went, I'm just here. I just want to be here. That was all she did
for that time. Every camp I went to, she was there. Every one.
1- Now she helps run them.
3- And, at some point, someone needs to decide that they're worth it. She decided she was
worth it. She needed a lot of encouragement, and pushing and prodding to get her across
that finish line, but you know, I think... I come to work every day, and #1 comes to work
every day, with a lot of love in our hearts. She and I will run through a brick wall for any
of these kids. And they have to want it, you have to want it. That comes back to self-
worth. This particular kid had a foundation I think she could think back to. I don't know
that all our kids have that foundation. I think, in order to change whatever it is, you could
have all the support in the world, but until you decide you're worth it, that's a real hard
time for the guilt and the shame that some of these girls feel... It's very difficult.
5- I would agree that the key was she believed in herself.
1- Ultimately, she didn't for a long time.
3- Even up to a month before graduation. There was still that conflict.
5- But she would say that #1 would tell her that, over and over again. She heard it so
many times that eventually she started to believe it herself.
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109
IV. DISCUSSION
These findings have a variety of implications for San Diego County stakeholders to
consider. The level of participation and support we received from San Diego stakeholders gives
us even greater incentive to help the results of this project find a meaningful role in not just
understanding the regional phenomenon, but also in guiding actions and policies that seek to
reduce the scope and harm of this social problem for all involved. In this section we discuss the
issues raised regarding the scope and nature of sex trafficking as it relates to gangs in San Diego,
including the dynamics of facilitation and gang activity, the scale and nature of victimization as
well as the role that schools and research might play in addressing this social problem. We
discuss below the implications these issues have on policy for our region and beyond, and the
implications this project has for future research. While there are a myriad of findings to be
explored from this data in greater detail, here are our interpretations of some of the most
significant findings:
IV.A Major Findings
1. The scale of the underground sex economy is considerably larger than that for which San
Diego County has currently taken account or for which it is prepared given our perception
of the level of county-wide awareness and resources dedicated to combatting sex trafficking
at the conclusion of the study. At $810 million per year, the underground sex trade in San
Diego measures as the second most lucrative illicit industry in the region, considerably
behind drugs at $4.76 billion, and slightly behind the illegal trade in firearms at an estimated
$920 million. San Diego’s underground sex economy rivals the income from macro-
economic forces such as the $800 million Otay Mesa Port of Entry (Department of
Transportation, 2016) or the County’s entire, $900 million Natural Resources and Mining
Sector (San Diego Economic Ledger, 2013).
Facilitators were open about the lucrative nature of sex trafficking. They were also quick to
make the connection between sex trafficking and drugs. The level of coincidence of sex
trafficking and drugs makes us wonder what percentage of the $810 million profits from the
underground sex economy is fuelling the $4.76 billion drug trade. Some current and former
facilitators we circled back around to were skeptical of the $810 million estimate,
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been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
110
wondering where all that money has gone since the “pimps” they know “aren’t living THAT
large.” The regularity and expense of drug purchases for the maintenance of the habits of
both facilitators and victims is likely one of the more dominant expenses toward which these
profits are directed.
Significantly more attention and resources will need to be poured into identifying, rescuing
and caring for victims of this crime. Increasing public awareness of the scope and nature of
this problem may help direct much needed political will and resources to law enforcement,
healthcare, social services and schools as the primary stakeholders that can enhance the
county’s ability to reduce the scale and scope of sex trafficking in the region.
2. The scope of sex trafficking in San Diego County is wider than expected. Virtually no
community in San Diego remains untouched by sex trafficking. Victims have been
identified either living or ‘working’ in every city in San Diego County, and in areas of each
that are both wealthy and impoverished. The degree to which sex trafficking seems to be
moving online and off the streets means that commercial sex activities can be happening
wherever facilitators have access to private spaces to operate. While most arrests for sex
trafficking have happened at or near hotels in the county, and this does certainly seem to be
a prime location, the results of this research lead us to wonder if hotels are overrepresented
due to the relative ease of investigation compared to private apartments and homes, even
gated communities as some facilitators noted.
One hundred percent of the 20 schools where we did focus groups, spread across North
County, Central San Diego, South Bay and East County, had evidence of sex trafficking
happening connected to their students, while 90% had confirmed cases. As this was an
exploratory part of our research, and given the logistical challenges associated with getting
the participation of a wider range of school focus groups, we were unable to get a
representative sample of county high schools. North County and East County were
particularly lightly represented in this sample. Our responses in the focus groups were
further limited by the relative lack of knowledge in general about sex trafficking and its
indicators. School officials across most of San Diego County’s school districts were, at the
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been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
111
time of the writing of this report, rolling out human trafficking education to an increasingly
wider range of school staff. We suspect that if we were to repeat this study a couple of
years from now that we would be welcomed into a wider range of schools with a deeper
level of awareness on average. We suspect that this increasing level of awareness will also
lead to an increase in the number of cases referred on to law enforcement and social
services.
While we found evidence of victimization happening all in a wide range of neighborhoods,
ten zip codes are home to a disproportionate number of victims. These zip codes correlate
with underserved populations that deserve special attention. As the county prioritizes where
to spend scarce resources on awareness, prevention and related services, we encourage the
county to start with the schools and social services in these neighborhoods, but to include
such efforts in a strategic countywide effort that eventually touches all neighborhoods.
3. We have identified 110 gangs, sets and cliques in San Diego County from a wide variety of
neighborhoods and racial/ethnic backgrounds that have members that are engaged in
profiting from sex trafficking in San Diego. The level of centralization and organization of
sex trafficking activity in the gang varies significantly from cliques and sets that 1) loosely
associate with the gang for protection while they act independently, and 2) those that have
centrally organized units with a centralized taxation system to 3) those with linkages to
transnational criminal networks. As we have no baseline, we cannot judge quantitatively
whether this is an increase or decrease from the past, but both the sex trafficking facilitators
and the law enforcement officials we interviewed agree that this is a growing income for
San Diego area gangs.
More specific measures of change over time are needed to understand this phenomenon and
to address it from law enforcement and social service perspectives. The leadership of the
San Diego Commission on Gang Prevention and Intervention run by the Mayor’s Office of
the City of San Diego has been instrumental in helping us gather and interpret the data from
this current study. We recommend that the Commission continues to monitor sex
trafficking as one of the crimes they monitor related to gangs in the region and that they add
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been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
112
quantitative measures that in the future could be compared to the results of this study to get
a sense of the change over time. As the central keeper of wisdom on all things gang-related
in the community, and as an important mediator between the community and law
enforcement, we recommend that the Commission on Gang Prevention and Intervention be
empowered to sponsor such research in the future.
4. As the likely first point of contact for victims of sex trafficking, for a variety of reasons law
enforcement lacks sufficient information to correctly distinguish victims of sex trafficking
from other related crimes (e.g. prostitution, domestic violence, sexual assault). Further
support to this concern is added by our analysis of law enforcement officer incidence reports
related to domestic violence that lead us to approximately 120 cases per annum that we
would advise law enforcement to investigate more deeply on suspicion of sex trafficking.
Under law enforcement systems that treat victims of sex trafficking first as criminals and
second as victims, we believe law enforcement is less likely to be trusted with information
from victims that would help them identify victimization. Even the most careful and trusted
victims service agencies know that much of the information we need to identify sex
trafficking victimization happens not on first intake but in the interviews and conversations
with trusted staff once in their care for some time.
Our finding that 50% of those arrested for prostitution related charges were at one point in
their lives in fact sex trafficking victims suggests that the system (law enforcement, social
services, schools, etc.) is not yet fine tuned enough to identify sex trafficking victimization
at a sufficient scale. Providing greater training on indicators and protocols for those who
have first contact with potential victims, including law enforcement, emergency medical
personnel, all social service agency personnel (particularly those that care for women and
girls) and school staff will go a long way to increase victim identification.
We also believe that the county would benefit from widespread training on the indicators of
sex trafficking and how such indicators relate to or differ from indicators to related social
problems so that parents, guardians and others who are responsible for the deeper care of
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been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
113
potential victims have a greater chance of identifying when the ones in their care of
vulnerable to sex trafficking. We encourage the county to spend concentrated resources on
human trafficking training for those in the child welfare and foster care systems in
particular, as well as all those who work with runaway and homeless youth.
5. Further evidence for the need for greater examination of the connections between law
enforcement, schools and social services comes from our findings that the median age at the
time of a first arrest for prostitution is 19 years old while the average age of entry into sex
trafficking is 16.1 years of age. Noting that our “age of entry” estimate is conservative, this
means that community leaders are unaware of the average victim being trafficked for about
three years before they reach the attention of law enforcement or social services. Law
enforcement and social service agency personnel are aware of this gap and are working to
close it. The relatively recent shift to educate school staff across the county should help in
this regard. Our research suggests that special attention should be aimed at those who work
with middle school and early high school girls, particularly but not exclusively for those
who work in socioeconomically disadvantaged neighborhoods.
An area in San Diego that seems underexploited as a resource for victim identification is the
healthcare sector. Widespread CSEC training of emergency personnel and other health care
providers that work most specifically with juvenile girls would help spread the net of
identification beyond those more likely to come into contact with law enforcement and
social services in a way similar to that of schools. Particular attention to training all staff in
public health clinics would increase the likelihood of identifying sex trafficking
victimization among those most vulnerable.
6. The stereotype that sex trafficking is principally a practice of black gangs is inaccurate for
San Diego County and may channel apprehension efforts by law enforcement in too narrow
a direction. The highly visible social media presence of African American gangs on social
media make them “low hanging fruit” for law enforcement investigations and, importantly,
need no less attention from law enforcement. But they are not the only subpopulations
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been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
114
involved.
Law enforcement and facilitators confirmed the widespread assumption that Hispanic street
gangs are not thought of as prime participants in sex trafficking. But we found that many
Hispanic gangs and gang members actually do participate in sex trafficking. Some do so in
a highly organized fashion, and some in purely entrepreneurial ways.
Our sample of facilitators was strongest for white, black and Hispanic gangs. Numerous
conversations with law enforcement and facilitators lead us to believe that much research
remains to be done on Asian gangs and their unique types of facilitation. While not the only
other sub-community where sex trafficking related to gangs is reportedly happening,
specific concern about trafficking at scale was mentioned in our interviews with facilitators
as related to Asian street gangs, illicit Asian small businesses such as massage parlors as
well as some mention of organized crime.
Although a wide variety of gangs are involved in sex trafficking, many are loosely
networked making them difficult to identify and track. A lack of a centralized command
and/or taxation system makes the investigation and prosecution of sex trafficking as a
business more difficult to track. The three major cases of gang related sex trafficking
prosecuted in San Diego since 2011 were all prosecuted under the Racketeer Influenced and
Corrupt Organizations (RICO) law, with law enforcement connecting the actions of all
involved to a central organizational structure, a “gang.” While this research confirms gang
involvement in sex trafficking, the relatively entrepreneurial, diffuse and non-centralized
nature of that involvement that we found may make it difficult for law enforcement to use
the RICO statute to capture the bulk of sex trafficking activity in San Diego County.
7. The world of sex trafficking as it relates to gangs is extremely complex and changing, with
the structure and function of gangs shifting and morphing and facilitators playing a variety
of roles. The majority of facilitators in our sample reported relying less on physical
coercion than on exploitation of socioeconomic conditions vulnerability, prior abuse in the
home, drug addiction, and mental health issues. While it is likely that a certain level of
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
115
Vicious-Violent sex trafficking is underreported given our methodology, we feel that this
underreporting does not match the disproportionate attention that “gorilla pimping” gets in
the media and some of the awareness training put on by law enforcement and victims
services alike.
This does not mean that highly coercive networks and organizations are not a major threat in
our region, but the majority of sex trafficking activity identified in our interviews was
dependent on skills to psychologically manipulate and coerce another person into sex for
profit. And we have no interest in downplaying the seriousness of this level of viciousness
and want and end to all such victimization. But a disproportionate amount of attention on
the more sensational aspects of trafficking may lead to disproportionate responses from both
law enforcement and victims services. Recognizing that psychological manipulation is the
core strategy of sex trafficking recruiters in San Diego gives those training potential victims
and their supporters a place to focus resources and trainings more appropriately.
8. If we take the perspectives of the facilitators we interviewed seriously, youth, particularly
teenagers, are being recruited into sex trafficking at rates previously unseen by older
facilitators. A common refrain from facilitators is that the age of the up and coming
facilitators is getting younger and younger. As can be seen from our victims data, the
average age of entry into sex trafficking is 16.1 years of age, and likely even younger on
average. A central reality seems to be that our children and young adults are trafficking our
children and young adults.
The facilitators we interviewed were well aware of the RICO arrests in San Diego county in
recent years and the increasing scrutiny related to sex trafficking from both law enforcement
and in the media. They did not seem to think that this increased scrutiny would deter the
amount of sex trafficking happening, centrally because of how lucrative it has become and
how relatively difficult it is to prosecute. But conversations with facilitators led us to
wonder if one reason this activity will remain high despite the visible prosecutions is that if
it is a growing habit of young people to commodify one another for sex, the public debate
over which laws, penalties and social services are most important will have to shift to meet
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
116
this reality. At the same time, the results of this study would suggest that any shift to
identifying and prosecuting young facilitators should take heed not to limit investigations to
those population groups stereotypically involved.
IV.B. Policy Implications
Given the findings of this project, the participating researchers make the following
recommendations to the San Diego County Regional Advisory Council on County Human and
Child Sex Trafficking. The following recommendations can be sorted into three categories:
capacity building, service delivery, and new programming.
Capacity Building: Specific actions can be taken to engage in capacity-building efforts and
to strengthen institutions on the ground, including bolstering the training of officials and
frontline practitioners to enhance their engagement with communities.
1. Conduct assessments of local drivers of CSEP: Risk assessments and perception studies
help people better understand the local drivers of vulnerability specific to their
communities, and are key to providing baseline data to track the impact of counter human
trafficking programming, and then drawing on those lessons to inform future
programming.
2. Expand and regularize CSEP training for frontline officials and practitioners: Human
trafficking is just coming into the formal training systems of frontline officials and
practitioners. Practical trainings should be conducted for all frontline officials and
practitioners - on both sides of the border - who engage with groups of people who are
vulnerable to recruitment into CSEP by gangs, those who are vulnerable to recruitment
into facilitating CSEP, and those in both categories who have already been recruited.
While front line law enforcement agents and officers are just being brought up to speed,
and the social workers of the San Diego County Child Welfare Services are just being
given new CSEC protocols, San Diego County should increase resources for the training
of school personnel in identifiers and protocols, as well as awareness training for students
from middle and high schools. San Diego would also do well to expand the trainings for
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
117
healthcare professionals in the indicators and protocols. Given its prominence and social
impact in San Diego, special concern has been raised in this study for increased
awareness training for the military in all its facets.
3. Support Robust Community Policing: This study represented the first two steps
(SCANNING AND ANALYSIS) of the SARA model of problem-oriented policing
(Goldstein, 1979; Goldstein, 1990). The next two components - Response and Evaluation
- require robust community policing - a philosophy that supports police-community
partnerships and joint problem-solving - to encourage two-way information sharing and
joint public safety initiatives. Community policing offers an opportunity to build trust and
partnerships in communities that can help police protect against the criminal sexual
exploitation of its members.
Service Delivery: The following recommendations involve specific actions to improve
service delivery to victims of commercial sexual exploitation, and to deter would-be
perpetrators.
4. Increase support for victims and survivors: Supporting victims and survivors of CSEP is
an imperative principle of justice, and San Diego is encouraged to expand rehabilitation
of and support for victims of sex trafficking. Three issues are critical.
4a. Eliminate existing ordinances that criminalize “child prostitution” and replace
with laws that protect them as victims
4b. Address the shortage of facilities for victim-survivors. The County has just 29
beds for rescued sex trafficking victims. None of them serve men, and none of
them are human trafficking specific beds for minors.
4c. Regularize collaboration between and among victim advocates and law
enforcement as a measure to recognize and protect victims. 42% of 647b arrests
may in fact reflect cases of trafficking victims, and their safety, privacy, and
physical and psychological well-being should be ensured.
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
118
5. Amplify Survivor Voices: Amplifying the voices of victims and their stories can also
contribute to exposing the brutality and hypocrisy of pimps, facilitators and their
narratives. Survivors and family members can be powerful changemakers.
New Programming: The following recommendations regard specific enhancements within
security and criminal justice sectors, and introduce disengagement and reintegration
programs.
6. Prison-based Rehabilitation Interventions: San Diego County should develop prison-
based rehabilitation interventions for incarcerated facilitators, and programs to assist
individuals who are at risk of being recruited into facilitation.
7. Intentional Interface with Gang Intervention Programming already in place: San Diego is
home to the Commission on Gang Prevention and Intervention, a network similar in
diversity of membership to the HT Advisory Council. Its purpose is to prevent gang-
related violence, to disengage at risk youth, and to build relationships between vulnerable
communities and San Diego governmental and law enforcement officials. The
Commission has several time-tested programs that are natural entry points for engaging
facilitators and those at risk of becoming involved. We strongly recommend and support
working with former “pimps” and facilitators to foster disengagement and reintegration
programs.
8. Expand apprehension and prosecution efforts to buyers: If growing attention in San
Diego is being paid to the sellers (facilitators) and the persons as products being sold in
San Diego’s sex trafficking market (victims), little policy and infrastructural attention is
being given to curbing the demand (buyers). The disincentives for buyers are relatively
inconsequential and the facilitators argue that they are just filling a market demand. We
recommend both stronger policy addressing demand and public awareness campaigns to
make the broader public, especially potential buyers, more aware of the true costs of the
underground sex economy in San Diego
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
119
IV.C. Future Research
Collaborative Research: The results of this research make a strong case for building
national databases from the ground up, funding researchers with local and regional expertise to
develop partnerships across the sectors needed for access to data and the populations to be
researched. The partnerships we nurtured through our involvement in the San Diego County
Regional Advisory Council on Human Trafficking and CSEC helped us 1) address research
questions that are most pressing to those working to raise awareness, curb sex trafficking
activity, intervene with gangs, and rescue/rehabilitate victims, 2) gain access to databases and
populations that in the case of sex trafficking research would otherwise have remained hidden
and 3) have the most likelihood of impacting public policy and infrastructure for positive change.
National policy will be strengthened by the comparative application of lessons learned from the
most robust local and regional measures.
Scale: The surprising scale of the underground sex economy in San Diego demands
continued refinement of regional empirical measures of the illicit sex economy, triangulating
findings from other sources, tracking change over time and greater attention to disaggregation of
sex trafficking activity from the rest of the illicit sex economy. The range of CSEP reported in
Section is extremely large, ranging from 2,600 to 17,617. Refinement of local estimates requires
analysis of case files to disaggregate human trafficking cases from other offenses. It also requires
inclusion of Federal data. Continuing to both deepen the research partnership with local law
enforcement agencies, and widen the partnership to include Federal data not captured in this
study, is of paramount importance going forward.
Gangs: We consider this research a baseline empirical analysis of the relationship
between gangs and sex trafficking in San Diego County. While 110 gangs were named in this
research, data on each of these gangs was received from a small number of persons in each gang.
Future researchers can build a more ethnographically rich profile from a wider representation of
each of these gangs in order to better understand the changing dynamics and significance of gang
life in San Diego County.
Cooperation with San Diego’s Commission on Gang Prevention and Intervention has
been indispensable for understanding and interpreting findings from our interviews with current
and former gang members. To the degree that our research worked independently of the
networks established by those already doing work related to gangs we were able to add
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been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
120
substantive insight into the the law enforcement, social services and faith related groups who
currently are the most knowledgeable and engaged actors related to gangs.
Law Enforcement: The collaborative nature of San Diego’s movement to address human
trafficking combined with the legitimacy that funding from the National Institute for Justice to
give researchers on this project broad and trusted access to non-public data from a wide variety
of law enforcement agencies in San Diego County, the Sheriff and the San Diego Police
Department in particular. Through this level of access we were able to compare measurements
and findings across jurisdictions, something that during the course of our research our regional
law enforcement agencies were working to improve. The dialogue between our research team,
law enforcement analysts and community based-researchers helped to develop greater insight
and more refined empirical measures for each of our respective roles.
Social Services: As many who research sex trafficking from the perspective of social
services know, the standardization of measures that identify sex trafficking victims is a work in
progress. This research extends the regionally vetted research done by the Vera Institute in New
York by field testing a portion of the standardized Trafficking Victim Identification Tool they
developed here in San Diego. The eight social service agencies found parts of the tool helpful,
and other parts they wanted to modify. The research raised debate about and helped to refine
where in the intake process such tools are best administered. While still in process as of the
writing of this report, the network of social service agencies that collaborate under the Victims
Services umbrella of the San Diego County Regional Advisory Council on Human Trafficking
and CSEC are using this research to outline a regionally appropriate intake assessment tool.
Schools: The most exploratory part of our research was the focus groups we conducted in
20 high schools across San Diego County, spread across Central San Diego, the South Bay, East
County and North County. Drawn from a purposive sample rather than a random sample that
would allow us to extrapolate the findings with confidence across the region, the scope of
trafficking found related to school and school children was nonetheless surprising and demands a
more systematic analysis of the sex trafficking activities related to our schools. Having
identified what school officials think is happening at their schools, a strong follow up research
project would be to collect data from the students themselves.
One path toward collecting data from students we’d recommend is to add questions about
sex trafficking to standardized student response surveys that already are in use. For example,
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been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
121
California already has a strong student feedback system through their Healthy Kids Survey
conducted by WestEd for the California Department of Education. We recommend the
California Department of Education add a “human trafficking module” to the set of questions
they ask students, much like the “gangs module” they currently employ.
In part from mid-stream information coming from our study and our ongoing dialogue
with school officials, San Diego county school are in the process of developing systems to roll
out sex trafficking education first to all key staff members in county schools, then to students
through locally and developmentally appropriate awareness curriculum at the student level.
Informally our findings helped to identify which staff members on average were better informed
on CSEC (e.g. counselors, campus security and upper level administrators) and pointed to the
need for greater information on indicators (how to identify) and protocols (what to do once
identified) to spread across all staff in all schools across the county.
Social Media Analytics: Social media analytics methods are capable of effectively
detecting, identifying, tracking, and monitoring the ongoing communications, interactions,
activities and operations of criminal gangs in the U.S. and Mexico. The approach to research
requires a clear recognition of the opportunities and constraints of monitoring social media.
When pursued cautiously and mindful of biases, it can usefully supplement ongoing
investigations into the domestic and transnational dynamics of cartel and gang activities.
However, meta-analysis alone is insufficient, and any future research must be supplemented with
digital forensics and especially content and behavioral analysis of gang member profiles and
related networks.
Collaboration among researchers: An important practice and outcome of this project has
been the regular interaction of a network of regionally based researchers studying various aspects
of human tracking. As co-chairs of the Research and Data Subcommittee of the San Diego
County Regional Advisory Council on Human Trafficking and CSEC, the study’s investigators
hosted quarterly gatherings o
f other university-based researchers, graduate students, law enforcement analysts, social
service research experts and community-based researchers to collaborate on various dimensions
of research.
The San Diego County Board of Supervisors saw such value in the collaborative
gathering of researchers we were modeling that they decided to fund what we called HT-
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been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
122
RADAR (Human Trafficking Research and Data Advisory Roundtable), i.e. the ongoing
coordination of county-wide human trafficking research. In late 2015 HT-RADAR was
showcased by San Diego County leaders to the statewide Blue Ribbon Commission on Human
Trafficking run by the HEAT Institute. Our final recommendation is a call for private/public
partnerships to continue and increase research funding to develop more detailed and more robust
local and regional findings, but also for the regional coordination of these efforts to help improve
the focus, efficiency and impact of such research efforts.
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
123
V. REFERENCES
Adepoju, Aderanti. "Review of Research and Data on Human Trafficking in Sub-Saharan
Africa." International Migration 43, no. 1‐ 2 (2005): 75-98.
Albanese, Jay. Commercial Sexual Exploitation of Children: What Do We Know and What Do
We Do About It?: BiblioGov, 2013.
Alvarez, Maria Beatriz and Edward J Alessi. "Human Trafficking Is More Than Sex Trafficking
and Prostitution Implications for Social Work." Affilia 27, no. 2 (2012): 142-152.
Andrees, Beate and Mariska NJ Van der Linden. "Designing Trafficking Research from a Labour
Market Perspective: The Ilo Experience." International Migration 43, no. 1-2 (2005): 55-
73.
Bales, Kevin and Steven Lize. Trafficking in Persons in the United States. 2005.
Bélanger, Danièle. "Labor Migration and Trafficking among Vietnamese Migrants in Asia." The
ANNALS of the American Academy of Political and Social Science 653, no. 1 (2014): 87-
106.
Bigelson, Jayne (2013). Homelessness, Survival Sex and Human Trafficking: As Experienced
by the Youth of Covenant House New York. Report by Covenant House New York.
Accessed January 10, 2016 at http://www.endhomelessness.org/page/-
/files/Covenant%20House%20Fordham%20University%20Trafficking%20Report.pdf
Brennan, Denise. "Trafficking, Scandal, and Abuse of Migrant Workers in Argentina and the
United States." The ANNALS of the American Academy of Political and Social Science
653, no. 1 (2014): 107-123.
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
124
Burke, C., Keaton, S., & Doroski, L. (2005). Female Teen Prostitution in the San Diego County:
Community Survey Results. SANDAG, 1, 1-9
Burke, Cynthia, Debbie Correia, Sylvia J Sievers and Sandy Keaton. Child and Youth Sexual
Exploitation in the San Diego Region: A Community Assessment for the Action Network.
2007.
Burke, Cynthia, Sandy Keaton and Debbie Correia. "Gang Involvement among San Diego
County Arrestees in 2012." (2013).
Burke, C. (2010). Gang Involvement Among San Diego County Arrestees in 2009. SANDAG,
1-11. Retrieved March 28, 2011, from
http://www.sandag.org/uploads/publicationid/publicationid_1566_12689.pdf
"CA Codes (pen:261-269)."Official California Legislative Information. N.p., n.d. Web. 6 Mar.
2011.
Retrieved March 28, 2011 from
http://www.leginfo.ca.gov/cgi-bin/displaycode?section=pen&group=00001-
01000&file=261-269.
Caliber. "Evaluation of Comprehensive Services for Victims of Human Trafficking: Key
Findings and Lessons Learned." (2007).
California Department of Justice. Office of the Attorney General. “Fighting Human Trafficking:
California’s Regional Anti Human Trafficking Task-Forces.” Accessed December 21,
2015 at https://oag.ca.gov/human-trafficking/fighting
Carpenter, Ami C. "Gangs and Human Trafficking in the City of San Diego (Pilot Study)." 1-4.
Carpenter Ami C. and Stacey Cooper, S. (2012). “Weak Links: Gangs and Criminal Networks in
the San Diego/Tijuana Border Region.” Final Report of the Gangs: Regional Presence and
Activity (GRPA) Project.
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
125
Carpenter, Ami C. and S. Cooper. "Understanding Transnational Gangs and Criminal Networks:
A Contribution to Community Resilience: A Social Network Analysis of the San
Diego/Tijuana Border Region." Journal of Gang Research 22 (3): 1-24.
Center, OJP Diagnostic. Resource Guide: Commercial Sexual Exploitation of Children
Washington County (or) - Juvenile Department.
Cho, Seo-Young, Axel Dreher and Eric Neumayer. "The Spread of Anti-Trafficking Policies-
Evidence from a New Index." (2011).
Choi-Fitzpatrick, Austin. "To Seek and Save the Lost: Human Trafficking and Salvation
Schemas among American Evangelicals." European Journal of Cultural and Political
Sociology 1, no. 2 (2014): 119-140.
Choi-Fitzpatrick, Austin. "From Rescue to Representation: A Human Rights Approach to the
Contemporary Anti-Slavery Movement." Journal of Human Rights, no. just-accepted
(2015): 00-00.
Choi, Kristen R. "Risk Factors for Domestic Minor Sex Trafficking in the United States: A
Literature Review." Journal of forensic nursing 11, no. 2 (2015): 66-76.
Clawson, H, KMJD Small, E Go and B Myles. "Needs Assessment for Service Providers and
Trafficking Victims." Fairfax, VA: Caliber, (2003).
Clawson, Heather, Nicole Dutch and Megan Cummings. "Law Enforcement Response to Human
Trafficking and the Implications for Victims: Current Practices and Lessons Learned."
Washington, DC: US Department of Justice, National Institute of Justice, (2006).
Clawson, Heather J, Nicole M Dutch, A Solomon and L Goldblatt Grace. "Study of Hhs
Programs Serving Human Trafficking Victims." Final report. US Department of Health
and Human Services. Office of the Assistant Secretary for Planning and
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
126
Evaluation.[Online] Available: http://aspc. hhs. gov/hsp/07/humantraffícking/fínal/index.
pdf.[Accessed: 10/10/2012].[Links], (2009).
Clawson, Heather J and Lisa Goldblatt Grace. "Finding a Path to Recovery: Residential Facilities
for Minor Victims of Domestic Sex Trafficking." Human trafficking: Data and
documents, (2007): 10.
Clawson, Heather J and Mary Layne. Estimating Human Trafficking into the United States:
Development of a Methodology: Final Phase Two Report: ICF International Fairfax, VA,
2007.
Clawson, Heather J, Mary Layne, Kevonne Small, ICF International and United States of
America. "Estimating Human Trafficking into the United States: Development of a
Methodology." (2006).
Clinic, The Barton Child Law and Policy. Commercial Sexual Exploitation of Children in
Georgia: Service Delivery and Legislative Recommendations for State and Local Policy
Makers. 2008.
Coburn, Noah (2011). Bazaar Politics: Power and Pottery in an Afghan Market. Sandford
University
Press
Copley, Lauren. "Neutralizing Their Involvement Sex Traffickers’ Discourse Techniques."
Feminist Criminology 9, no. 1 (2014): 45-58.
Courtois, C. A. (2008). Complex Trauma, Complex Reactions: Assessment and Treatment.
Psychological Trauma: Theory, Research, Practice, and Policy, S(1), 86-100.
Cunningham, Scott and Todd D Kendall. "Prostitution 2.0: The Changing Face of Sex Work."
Journal of Urban Economics 69, no. 3 (2011): 273-287.
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
127
Curry, G.D., and Decker, S.H. 1998. Confronting Gangs: Crime and Community. Los Angeles,
CA: Roxbury.
Curtis, Ric., Karen Terry, Meredith Dank, Kirk Dombrowski, Bilal Khan, Amy Muslim, Melissa
Labriola, and Michael Rempel (2008). Report Submitted to the National Institute of
Justice, United States Department of Justice. The Commercial Sexual Exploitation of
Children in New York City.
Dank, Meredith, Bilal Khan, P. Mitchell Downey and Cybele Kotonias. "Estimating the Size and
Structure of the Underground Commercial Sex Economy in Eight Major Us Cities."
Estimating the Size and Structure of the Underground Commercial Sex Economy in Eight
Major US Cities, (2014): 339-339.
Davidson, Julia O'Connell. "New Slavery, Old Binaries: Human Trafficking and the Borders of
‘Freedom’." Global networks 10, no. 2 (2010): 244-261.
Decker, S.H. (1996). “Collective and normative features of gang violence”. Justice Quarterly
13:243–264.
Decker, Scott H.; Tim Bynum; Deborah Weisel (1998). “A Tale of Two Cities: Gangs as
Organized Crime Groups.” Justice Quarterly. 15(3):395-425.
Decker, S.H., and Van Winkle, B. (1996). Life in the Gang: Family, Friends, and Violence. New
York, NY: Cambridge University Press.
Denton, Erin. "International News Coverage of Human Trafficking Arrests and Prosecutions: A
Content Analysis." Women & Criminal Justice 20, no. 1-2 (2010): 10-26.
Department of Transportation (2016). SR11/Otay Mesa East: Port of Entry. Accessed January
19, 2016 at http://www.dot.ca.gov/dist11/facts/11_OtayEast.pdf
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
128
Durchslag, Rachel and Samir Goswami. "Deconstructing the Demand for Prostitution:
Preliminary Insights from Interviews with Chicago Men Who Purchase Sex." Chicago:
Chicago Alliance Against Sexual Exploitation. Retrieved from http://www. sapromise.
org/pdfs/deconstructing. pdf, 2008.
Esbensen, F., and Huizinga, D. 1993. Gangs, drugs, and delinquency in a survey of urban youth.
Criminology 31:565–589
Estes, Richard J and Neil Alan Weiner. The Commercial Sexual Exploitation of Children in the
Us, Canada and Mexico: University of Pennsylvania, School of Social Work, Center for
the Study of Youth Policy, 2001.
Evaluation, NIJ Office of Research and. "Violence & Victimization Research Division's
Compendium of Research on Violence against Women, 1993-2014.", 2009.
Farley, Melissa, Jacqueline M Golding, Emily Schuckman Matthews, Neil M Malamuth and
Laura Jarrett. "Comparing Sex Buyers with Men Who Do Not Buy Sex New Data on
Prostitution and Trafficking." Journal of interpersonal violence, (2015):
0886260515600874.
Farrell, Amy, Jack McDevitt, Stephanie Fahy, Institute on Race, Justice and United States of
America. "Understanding and Improving Law Enforcement Responses to Human
Trafficking: Executive Summary." (2008).
Farrell, Amy, Jack McDevitt, Rebecca Pfeffer, Stephanie Fahy, Colleen Owens, Meredith Dank
and William Adams. "Identifying Challenges to Improve the Investigation and Prosecution
of State and Local Human Trafficking Cases Executive Summary." Northeastern
University Institute on Race and Justice and Urban Institute Justice Policy Center,
(2012).
Farrell, Amy, Jack McDevitt, Justice Research, Statistics Association, United States of America
and Journal: JRSA Forum Volume: 32 Issue: 3 Dated: September Pages: 1 to 6. "Hidden
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
129
in Plain Sight: Challenges to Identifying, Investigating, and Prosecuting Human
Trafficking." (2014).
Farrell, Amy and Rebecca Pfeffer. "Policing Human Trafficking Cultural Blinders and
Organizational Barriers." The ANNALS of the American Academy of Political and Social
Science 653, no. 1 (2014): 46-64.
Federation, National Shooting Sports. "Firearms and Ammunition Industry Economic Impact
Report 2014." (2015).
Federal Bureau of Investigation, San Diego Division (2015).
a. “Members and Associates of Oceanside Crip Street Gangs and One Hotel Charged with
Racketeering Conspiracy Relating to Prostitution of Minors and Adults and Other Crimes
and Criminal Forfeiture,” April 18, 2011. Accessed December 12, 2015 from
http://www.fbi.gov/sandiego/press-releases/2011/sd041811.htm.
b. “North Park Gang Members Indicted in Racketeering Conspiracy”. Accessed December
12, 2015 at https://www.fbi.gov/sandiego/press-releases/2014/north-park-gang-members-
indicted-in-racketeering-conspiracy
c. Alleged Gang Members and Associates Indicted in Cross-Country Sex Trafficking
Conspiracy. Accessed December 12, 2015 at
https://www.fbi.gov/sandiego/press-releases/2014/alleged-gang-members-and-associates-
indicted-in-cross-country-sex-trafficking-conspiracy
Federal Bureau of Investigation, San Diego Division (2014). Alleged Gang Members and
Associates Indicted in Cross-Country Sex Trafficking Conspiracy. Accessed December
21, 2015 from
https://www.fbi.gov/sandiego/press-releases/2014/alleged-gang-members-and-associates-
indicted-in-cross-country-sex-trafficking-conspiracy
Federal Bureau of Investigation, Memphis Division (2010). “Twenty-Nine Individuals Charged
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
130
for Sex Trafficking of Juveniles,. Accessed December 12, 2015 at
http://www.fbi.gov/memphis/press-releases/2010/me110810.htm.
Finckenauer, James O and Ko-lin Chin. Asian Transnational Organized Crime and Its Impact on
the United States: US Department of Justice, Office of Justice Programs, National Institute
of Justice, 2007.
Finckenauer, James O and Ko-lin Chin. "Researching and Rethinking Sex Trafficking: The
Movement of Chinese Women to Asia and the United States for Commercial Sex."
Washington, DC: National Institute of Justice, (2011).
Force, California Alliance to Combat Trafficking and Slavery Task. Human Trafficking in
California. State of California Department of Justice, Office of the Attorney General,
2007.
Frank, Richard W and Beth A Simmons. "National Law Enforcement in a Globalized World:
The Case of Human Trafficking." In APSA 2013 Annual Meeting Paper, 2013.
Haas, Brian Haas (2010). “29 Suspected Gang Members Charged with Sex Trafficking,” The
Tennessean, November 8, 2010. Accessed December 21, 2015 at
http://www.wbir.com/rss/article/141770/2/29-suspected-Somali-gang-members-indicted-in-
sextrafficking-ring-that-included-Nashville.
Hagedorn, John (2009). World of Gangs: Armed Young Men and Gangsta Culture. University of
Minnesota Press.
Hoffman, D (2007). “The Meaning of a Militia: Understanding the Civil Defense Forces of
Sierra Leone”. African Affairs 106 (425): 639-662
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
131
Gajic-Veljanoski, Olga and Donna E Stewart. "Women Trafficked into Prostitution:
Determinants, Human Rights and Health Needs." Transcultural Psychiatry 44, no. 3
(2007): 338-358.
Gascon, George (2013). San Francisco District Attorney. California Human Trafficking Laws.
Accessed March 3, 2014 at
http://sfgov.org/dosw/sites/sfgov.org.dosw/files/migrated/FileCenter/Documents/dosw/S
FCAHT/Our_Focus_page_Home_/2013_Human_Trafficking_Laws.pdfhttp://sfgov.org/d
osw/sites/sfgov.org.dosw/files/migrated/FileCenter/Documents/dosw/SFCAHT/Our_Focu
s_page_Home_/2013_Human_Trafficking_Laws.pdf
Gibbs, Deborah, J Walters, Alexandra Lutnick, Shari Miller, Marianne Kluckman, RTI
International and United States of America. "Evaluation of Services for Domestic Minor
Victims of Human Trafficking." Research Triangle Park, NC: RTI International, 2014.
Goldenberg, Shira M. "Trafficking, Migration, and Health: Complexities and Future Directions."
The Lancet Global Health 3, no. 3 (2015): e118-e119.
Goldenberg, Shira M, Jay G Silverman, David Engstrom, Ietza Bojorquez-Chapela, Paula Usita,
María Luisa Rolón and Steffanie A Strathdee. "Exploring the Context of Trafficking and
Adolescent Sex Industry Involvement in Tijuana, Mexico Consequences for Hiv Risk and
Prevention." Violence against women 21, no. 4 (2015): 478-499.
Goodman, Colby and Michel Marizco. "Us Firearms Trafficking to Mexico: New Data and
Insights Illuminate Key Trends and Challenges." Woodrow Wilson International Center
for Scholars, Mexico Institute and University of San Diego Trans-Border Institute,
Working Paper Series on US-Mexico Security Cooperation, (2010): 167-203.
Gostin, Lawrence Ogalthorpe, Cori Vanchieri, Andrew Pope and Institute of Medicine
Committee on Ethical Considerations for Revisions to DHHS Regulations for Protection
of Prisoners Involved in Research. Ethical Considerations for Research Involving
Prisoners: Executive Summary: National Academies Press (US), 2007.
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
132
Gould, Chandré. "Sex Trafficking and Prostitution in South Africa." The ANNALS of the
American Academy of Political and Social Science 653, no. 1 (2014): 183-201.
Gozdiak, Elzbieta M. Data and Research on Human Trafficking: Bibliography of Research-
Based Literature: DIANE Publishing, 2011.
Goździak, Elżbieta M and Micah N Bump. Victims No Longer: Research on Child Survivors of
Trafficking for Sexual and Labor Exploitation in the United States: Final Report: Institute
for the Study of International Migration, Georgetown University Washington, DC, 2008.
Group, The Schapiro. Men Who Buy Sex with Adolescent Girls: A Scientific Research Study.
Atlanta, GA, 2009.
Guidelines on Law Enforcement Response to Human Trafficking (2007). Guidelines on Law
Enforcement Response to Human Trafficking. California Commission on Peace Officer
Standards and Training, 1, 1-33.
Guillen, M. (2006). Children of Lesser World. ACTION Network, 1, 1-16.
Harris, Kamala D. The State of Human Trafficking in California. Retrieved from the California
Department of Justice website: https://oag. ca. gov/sites/all/files/agweb/pdfs/ht/human-
trafficking-2012. pdf, 2012.
Harris, Kamala D. "Gangs Beyond Borders: California and the Fight against Transnational
Organized Crime." (2014): 1-118.
Haynes, Dina Francesca. "The Celebritization of Human Trafficking." The Annals of the
American Academy of Political and Social Science 653, no. 1 (2014): 25-45.
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
133
Hodge, David R. "Assisting Victims of Human Trafficking: Strategies to Facilitate
Identification, Exit from Trafficking, and the Restoration of Wellness." Social work,
(2014): swu002.
Howard, Neil. "Teenage Labor Migration and Antitrafficking Policy in West Africa." The
ANNALS of the American Academy of Political and Social Science 653, no. 1 (2014): 124-
140.
Hughes, Donna. "Best Practices to Address the Demand Side of Sex Trafficking." op. cit,
(2004): 33-35.
Hughes, Donna M. "Combating Sex Trafficking: A Perpetrator-Focused Approach." U. St.
Thomas LJ 6, (2008): 28.
Hunter, J. (Director) (2011, February 17). Pimping and Prostitution. Law Enforcement Class.
Lecture conducted from San Diego Police, San Diego.
International, Shared Hope. Demand: A Comparative Examination of Sex Tourism and
Trafficking in Jamaica , Japan, the Netherlands, and the United States. Washington, DC,
2007.
Joarder, Mohammad Abdul Munim and Paul W Miller. "The Experiences of Migrants Trafficked
from Bangladesh." The ANNALS of the American Academy of Political and Social Science
653, no. 1 (2014): 141-161.
Jok, Jok Madut (2001). War and Slavery in Sudan. University of Pennsylvania Press.
Justice, Vera Institute of and United States of America. "Screening for Human Trafficking:
Guidelines for Administering the Trafficking Victim Identification Tool (Tvit)." (2014).
Kennedy, David M. (2012). Don 't Shoot: One Man, a Street Fellowship, and the End of
Violence in Inner-City America. New York: Bloomsbury USA.
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
134
Keo, Chenda, Thierry Bouhours, Roderic Broadhurst and Brigitte Bouhours. "Human
Trafficking and Moral Panic in Cambodia." The ANNALS of the American Academy of
Political and Social Science 653, no. 1 (2014): 202-224.
Klein, M.W. 1995. The American Street Gang. New York, NY: Oxford University Press.
Konstantopoulos, Wendy Macias, Roy Ahn, Elaine J Alpert, Elizabeth Cafferty, Anita McGahan,
Timothy P Williams, Judith Palmer Castor, Nadya Wolferstan, Genevieve Purcell and
Thomas F Burke. "An International Comparative Public Health Analysis of Sex
Trafficking of Women and Girls in Eight Cities: Achieving a More Effective Health
Sector Response." Journal of Urban Health 90, no. 6 (2013): 1194-1204.
Kotrla, Kimberly. "Domestic Minor Sex Trafficking in the United States." Social work 55, no. 2
(2010): 181-187.
Laczko, Frank. "Data and Research on Human Trafficking." In International Migration, 43, 5-
16, 2005.
Latonero, Mark. "Human Trafficking Online: The Role of Social Networking Sites and Online
Classifieds." Available at SSRN 2045851, (2011).
Lederer, Laura J. "Sold for Sex: The Link between Street Gangs and Trafficking in Persons." The
Protection Project Journal of Human Rights and Civil Society, (2011).
Levitt, Steven D and Sudhir Alladi Venkatesh. "An Empirical Analysis of Street-Level
Prostitution." Preliminary draft, September, (2007).
Logan, TK, Robert Walker and Gretchen Hunt. "Understanding Human Trafficking in the United
States." Trauma, Violence, & Abuse 10, no. 1 (2009): 3-30.
Lyles, Annie, L Cohen and M Brown. "Transforming Communities to Prevent Child Sexual
Abuse and Exploitation: A Primary Prevention Approach." Transforming communities to
prevent child sexual abuse and exploitation: a primary prevention approach, (2009).
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
135
Marcus, Anthony, Amber Horning, Ric Curtis, Jo Sanson and Efram Thompson. "Conflict and
Agency among Sex Workers and Pimps a Closer Look at Domestic Minor Sex
Trafficking." The ANNALS of the American Academy of Political and Social Science 653,
no. 1 (2014): 225-246.
Maxson, C. and K. Matsuda, “Gang Delinquency.”In B. Feld and D. Bishop (eds.), The
Handbook of Juvenile Crime and Juvenile Justice. New York: Oxford University Press,
2012.
McClain, Natalie M and Stacy E Garrity. "Sex Trafficking and the Exploitation of Adolescents."
Journal of Obstetric, Gynecologic, & Neonatal Nursing 40, no. 2 (2011): 243-252.
McDougal, Topher, Robert Muggah, John H Patterson and David A Shirk. The Way of the Gun:
Estimating Firearms Traffic across the Us-Mexico Border: University of San Diego
Trans-Border Institute, 2013.
Mitchell, K.J., Finkelhor, D., & Wolak, J. (2010). Conceptualizing Juvenile Prostitution as Child
Maltreatment: Findings from the National Juvenile Prostitution Study. Child
Maltreatment,15(1), 18-36.
McGough, Maureen Q. "Ending Modern-Day Slavery: Using Research to Inform Us Anti-
Human Trafficking Efforts." National Institute of Justice Journal 271, (2013): 1-7.
Mitchell, J., Finkelhor, D., & Wolak, J. (2010). Juvenile prostitution as child maltreatment:
Findings from the National Juvenile Prostitution Study. Child Maltreatment, 15 (1), 18-
36.
Moossy, Robert. "Sex Trafficking: Identifying Cases and Victims." (2013).
Morgan, Katherine Ann. "Domestic Human Trafficking, Pimping, and Prostitution Enforcement
in San Diego: A Policy Analysis and Case Study." (2012).
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
136
Morselli, Carlo and Isa Savoie-Gargiso. "Coercion, Control, and Cooperation in a Prostitution
Ring." The ANNALS of the American Academy of Political and Social Science 653, no. 1
(2014): 247-265.
National Drug Intelligence Center, U.S. Department of Justice, National Drug Threat
Assessment 2004, Johnstown, PA (April 2004)
Nelson, Sue, Jeannine Guthrie and Pamela Sumner Coffey. Literature Review and Analysis
Related to Human Trafficking in Post-Conflict Situations. USAID, 2004.
Network, Rocky Mountain Information. "Surenos 2008." (2008): 1-56.
Newton, Phyllis J, Timothy M Mulcahy and Susan E Martin. Finding Victims of Human
Trafficking: University of Chicago, National Opinion Research Center, 2008.
O’Leary, C. & Howard, O. (2001). The Prostitution of Women and Girls in Metropolitan
Chicago: A Preliminary Prevalence Report. 1-32. Chicago: Center for Research Impact.
Oram, S., H. Stockl, J. Busza, L. M. Howard and C. Zimmerman. "Prevalence and Risk of
Violence and the Physical, Mental, and Sexual Health Problems Associated with Human
Trafficking: Systematic Review." PLoS Med 9, no. 5 (2012): e1001224.
Owens, Colleen, Meredith Dank, Justin Breaux, Isela Bañuelos, Amy Farrell, Rebecca Pfeffer,
Katie Bright, Ryan Heitsmith and Jack McDevitt. "Understanding the Organization,
Operation, and Victimization Process of Labor Trafficking in the United States." (2014).
Picarelli, John T. Fostering Imagination in Fighting Trafficking: Comparing Strategies and
Policies to Fight Sex Trafficking in the Us and Sweden: DIANE Publishing, 2010.
Rand, April M. "It's a Marathon Not a Race": Exiting the Commercial Sex Trade." (2015).
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
137
Raphael, Jody and Brenda Myers-Powell. From Victims to Victimizers: Interviews with 25 Ex-
Pimps in Chicago: Schiller DuCanto & Fleck Family Law Center of DePaul University
College of Law, 2010.
Raphael, J. & Shapiro, D. (2002). Sisters speak out: The lives and needs of prostituted women in
Chicago: A research study. Chicago: Center for Impact Research.
Raymond, Janice G, Donna M Hughes and Carol J Gomez. "Sex Trafficking of Women in the
United States." 2001.
Roane, K. (1999, July 11). Gangs Turn to New Trade: Young Prostitutes. NY Times. Retrieved
March 28, 2011, from www.nytimes.com/1999/07/11/nyregion/gangs-turn-to-new-trade-
young-prostitutes.html?src=pm
Rosen, LN, J Fontaine, N Gaskin-Lanivan, C Price and KJ Bachar. "Violence & Victimization
Research Division's Compendium of Research on Violence against Women, 1993-2009.
Retrieved on March 4." 2009.
Ruble, Nikki M and William L Turner. "A Systemic Analysis of the Dynamics and Organization
of Urban Street Gangs." American Journal of Family Therapy 28, no. 2 (2000): 117-132.
San Diego Economic Ledger (2013). Recent Revisions of San Diego GDP Shows Uneasy
Economic Recovery Continues. National University System Institute for Policy Research.
Accessed January 19, 2016 at
http://www.nusinstitute.org/assets/resources/pageResources/Economic_Ledger_GDP_Nov
2013.pdf
Sanchez-Jankowski, M. S. (1991). Islands in the Street. Gangs and American Urban Society.
Berkeley, CA: University of California Press.
Schneider, Friedrich. "Shadow Economies around the World: What Do We Really Know?"
European Journal of Political Economy 21, (2005): 598-642.
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
138
Servin, Argentina E, Kimberly C Brouwer, Leah Gordon, Teresita Rocha-Jimenez, Hugo
Staines, Ricardo B Vera-Monroy, Steffanie A Strathdee and Jay G Silverman.
"Vulnerability Factors and Pathways Leading to Underage Entry into Sex Work in Two
Mexican-Us Border Cities." The journal of applied research on children: informing policy
for children at risk 6, no. 1 (2015).
Shared Hope International. (2009). The national report on domestic minor sex trafficking:
America's prostituted children. Hurst, TX.. Accessed on March 7, 2014 at
http://www.sharedhope.org/dmst/national_report.asp
Shively, Michael, Kristina Kliorys, Kristin Wheeler and Dana Hunt. "A National Overview of
Prostitution and Sex Trafficking Demand Reduction Efforts." Washington, DC: The
National Institute of Justice, (2012).
Silver, K. Hidden in Plain Sight: A Baseline Survey of Human Trafficking in Wisconsin. 2008.
Silverman, Jay G, Shira M Goldenberg, Carlos Magis-Rodríguez, Julie Ritter, Anita Raj and
Kimberly C Brouwer. "Sexual Violence and Hiv Infection Associated with Adolescent Vs
Adult Entry into the Sex Trade in Mexico." JAMA 314, no. 5 (2015): 516-518.
Simich, Laura, Lucia Goyen, Andrew Powell, Karen Mallozzi, Vera Institute of Justice and
United States of America. Improving Human Trafficking Victim Identification-Validation
and Dissemination of a Screening Tool: New York, NY: Vera Institute of Justice, 2014.
Soderlund, Gretchen. "Running from the Rescuers: New Us Crusades against Sex Trafficking
and the Rhetoric of Abolition." nwsa Journal 17, no. 3 (2005): 64-87.
Spindler, Andrea and Martin Bouchard. "Structure or Behavior? Revisiting Gang Typologies."
International Criminal Justice Review 21, no. 3 (2011): 263-282.
State, U.S. Department of. "Trafficking in Persons Report." no. July 2015 (2015): 1-382.
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
139
Stotts, Edward L and Luellen Ramey. "Human Trafficking: A Call for Counselor Awareness and
Action." The Journal of Humanistic Counseling, Education and Development 48, no. 1
(2009): 36-47.
Studies, The National Institute on State Policy on Trafficking of Women and Girls of the Center
for Women Policy. Resource Guide for State Legislators: Model Provisions for State Anti-
Trafficking Laws. Washington, DC: Center for Women Policy Studies, 2005.
Taylor, C. S. (1989). Dangerous Society. East Lansing, MI: Michigan State University Press.
Trafficking in Persons Report (2010). Trafficking in Persons Report: 10th Edition. U.S State
Department, 1, 1-370.
Trafficking in Persons Report (2011). Trafficking in Persons Report: 11th Edition. U.S State
Department, 1.
Tyldum, Guri and A. Brunovskis (2005). “Describing the Unobserved: Methodological
Challenges in Empirical Studies on Human Trafficking” International Migration Review, 43(1-
2): 17-34.
Tyldum, Guri. "Limitations in Research on Human Trafficking*." International Migration 48,
no. 5 (2010): 1-13.
Ugarte, Marisa B, Laura Zarate and Melissa Farley. "Prostitution and Trafficking of Women and
Children from Mexico to the United States." Journal of Trauma Practice 2, no. 3-4
(2004): 147-165.
United States Department of Justice, Office of the United States Attorney Southern District of
California, http://www.justice.gov/usao/cas/press/cas11-0418-Traylor.pdf .
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
140
Venkatesh, S.A. (1996). “The Gang and the Community.” In Gangs in America, 2nd Edition.
C.R. Huff (Ed). Thousand Oaks, CA: Sage Publications.
Walker, Kate. (2013). Ending the Commercial Sexual Exploitation of Children: A Call for
Multi-System Collaboration in California. Report: National Center for Youth Law.
Oakland, CA
Walter, Shoshana. "Online Sex Trade Is Flourishing Despite Efforts to Curb It." The New York
Times2012, A21A.
Waltman, Max. "Prohibiting Sex Purchasing and Ending Trafficking: The Swedish Prostitution
Law." Mich. J. Int'l L. 33, (2011): 133.
Walsh, J. E. (2007). Three strikes laws . Westport, Conn.: Greenwood Press.
Watters, J.K. ad P. Biernacki (1989). “Targeted Sampling: Options and Considerations for the
Study of Hidden Populations”. Social Problems 36: 416-430
Way, Julian and Muggah, Robert (2015). Mapping the Digital Ecosystem of Gangs in the US and
Mexico”, p.2, 16. Report to Dr. Ami Carpenter under Subaward NIJ 2012-R2-CX-0028
Supplement 01, Award Number A00-0527-002
Weiner, Neil Alan and Nicole Hala. "Measuring Human Trafficking: Lessons from New York
City." (2008).
Weitzer, Ronald. "The Social Construction of Sex Trafficking: Ideology and Institutionalization
of a Moral Crusade." Politics & Society 35, no. 3 (2007): 447-475.
Weitzer, Ronald. "New Directions in Research on Human Trafficking." The ANNALS of the
American Academy of Political and Social Science 653, no. 1 (2014): 6-24.
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
141
Wheaton, Elizabeth M, Edward J Schauer and Thomas V Galli. "Economics of Human
Trafficking." International Migration 48, no. 4 (2010): 114-141.
Williamson, C., & Prior, M. (2009). Domestic minor sex trafficking: A network of underground
players in the Midwest. Journal of Child and Adolescent Trauma, 2, 45-61.
Wilson, Jeremy M and Erin Dalton. Human Trafficking in Ohio: Markets, Responses, and
Considerations: Rand Corporation, 2007.
Wolf-Branigin, Michael, Sandra Garza and Michael A Smith. "Reducing Demand for Human
Trafficking: A Non-Linear Approach for Developing Capacity." Social Work and
Christianity 37, no. 4 (2010): 424.
Yakushko, O. (2009). Human Trafficking: A Review for Mental Health Professionals .Int J Adv
Counseling, 31, 158-167.
Yick, Alice G and Bettina Shapira. "Social Construction of Human Trafficking on Youtube: An
Exploratory Study." Journal of Immigrant & Refugee Studies 8, no. 1 (2010): 111-116.
Zhang, Sheldon. "Sex Trafficking in a Border Community: A Field Study of Sex Trafficking in
Tijuana, Mexico." San Diego State University, (2011).
Zhang, Sheldon X, Michael W Spiller, Brian Karl Finch and Yang Qin. "Estimating Labor
Trafficking among Unauthorized Migrant Workers in San Diego." The ANNALS of the
American Academy of Political and Social Science 653, no. 1 (2014): 65-86.
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
142
VI. TABLES AND FIGURES
47 Table 1: TVIT Implementation
48 Table 2. Human Trafficking Predicate Crimes
55 Table 3: Approximate In-Depth Interview (IDI) Response Rate
59 Table 4: Cash-to-GDP Ratios and Total Cash Stock Estimates for San Diego
61 Table 5. The four modeled sectors and their composite variable proxies with sources
79 Table 6. Distribution of Human Trafficking Cases
80 Table 7: Percentage of FFE Participants Meeting Legal Definition of Past or
Current Trafficking
81 Table 8: 40 trafficked victims out of 80 total cases of FFE and TVIT data combined
85 Table 9: Combined Arrests & Booking for Human Trafficking Predicate
Crimes
86 Table 10: Revised Estimates of Arrests of Trafficking Facilitators
88 Table 11: Prostitution, Soliciting and Loitering Arrests
89 Table 12: Age at Intake from SSP8 Data
91 Table 13. Age of Adult Survivors at Time of Arrest vs. Age of Entry
92 Table 14. Zip Codes
98 Table 15: CSEC Risk Factors
100 Table 16: Summary Data on Incentives for Recruitment to CSEC
103 Table 17. Incentives to Stay “In the Life”
FIGURES
62 Figure 1 Figure 2. Estimated Sizes of Components of the San Diego County Cash
Economy, 2000-2014
92 Figure 2 – Ethno-Racial Profile of FFE Adult Dataset
93 Figure 3 – Countywide Location of Individuals at Time of Arrest
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and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
143
VIII. APPENDICES
VIII.A INTERVIEW PROTOCOL FOR FACILITATORS
VIII.B GLOSSARY OF TERMS
VIII.C GANG STRUCTURE ANALYSIS
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144
APPENDIX A: INTERVIEW PROTOCOL FOR FACILITATORS
Date of Interview: Interviewer Name: Time at Start of Interview: Involvement in Pimping/Trafficking List Experiment Questions: I will ask you a list of 5 activities, which you may or may not have done before. When I finish the list, please tell me the number of activities you have experienced. Note, do not tell me if you have done each activity, just tell me HOW MANY of these things you have done or are true for you. [control – YES] 1) How many of the following activities have you done or are true for you? - I have gotten more than one tattoo - I never drink soda
- I have been paid money by a prostitute (Sensitive question will be dropped from control group) - Drove a car at a speed of more than 100 miles per hour - I have at least TWO (2) siblings.
2) How many of the following are true for you? - I am right handed. - I would consider myself to be a sports fan - My shoe size is over 9
- I have had sex with a prostitute (Sensitive question will be dropped from control group) - I follow a religion
1. Has a prostitute ever paid you for a particular service? [Formerly: Have you ever been involved in the pimping out of girls?] [If yes] Can you tell me how you got into it? If no, ‘Have you been involved with a group that did’. [If yes] How did you get them to join the game or the life?
a. What were your motivations for joining the game/life? [Probe for preferred ‘classification’ of activities, e.g. ‘pimping,’ ‘prostituting,’ escorting’, etc]
2. How important is pimping/prostitution in making money for your gang/group? [If no, Probe:
a. “What are the most money making activities for your group? Where does
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been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
145
pimping fall?” Then a list: #1 Lucrative: #2 Lucrative: #3 Lucrative:
3. When did your group become involved in prostitution?
4. What is the average age of a pimp? What is the average # of years a person needs to
be in the gang in order to become a pimp?
5. What’s the average age of a prostitute/sex-worker? 5b. What age is too young to be a prostitute? 5c. What age is too old to be a prostitute?
6. In your experience, how old was the youngest girl or boy you saw working the streets?
7. How old were you when you got into it?
8. Do gang leaders direct the prostitution operation, or is it managed by individuals
within the gang? E.g., does the whole gang profit?
a. How does that work? Does the pimp get a cut and the gang get a cut? b. Does the girl get a cut?
9. How long do pimps/girls stay in any one place? (Or: How often are the girls moved
between locations?)
10. Do you know/remember the locations? [Probe: Is there a specific order, like San Diego, then LA, then…? Probe: Do the pimps come back to a specific location after awhile, or are they always working out of new places?] a. Does the pimp move/transport you/the girls himself, or is somebody else responsible for doing this?
b. Do pimps ever move girls out of San Diego for their activities? Out of California?
c. Do they ever recruit girls from out of San Diego? Out of California? If so, how do they usually do this recruiting? d. Do you know if people recruit girls out of high schools? Middle schools? [alternate order]
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11. Are there any rivalries between groups involved in pimping? (E.g, over streets/corners, hotels, neighborhoods)
12. What number of members would you say are involved in pimping activities? So what percentage is that? Probe:
a. Think of your 5 closest associates. How many of those 5 associates are involved in pimping/prostitution activities?
13. Did/do you/have financial quotas to meet? What were they?
14. Think of an average pimp. How many girls is he directly responsible for?
15. Think of a successful pimp. How many girls is he directly responsible for?
16. Think of a pimp who is barely scraping by/barely making it. How many girls is he directly responsible for?
17. What do you think are qualities that make a girl more lucrative? 18. What is the average a girl takes in (gross) per week?
19. What is the average a pimp takes in (gross) per week?
20. Can you talk to me about the johns involved in these activities? To your knowledge,
what is the average age of a john? a. Are they mostly from a particular race or social class? b. Do sex workers ever see the same john on multiple occasions? If so, do the johns develop a relationship with a specific sex worker or do business with a specific pimp? If there is an ongoing business arrangement with the johns, how is this relationship maintained and business coordinated?
21. Do you work [collaborate/cooperate?] with anyone outside of the gang/group in re: pimping/prostitution? Who/how does that work?
a. Probe: When/if you collaborate, what is the average sized (or maybe perfect sized) group?
22. Do you ever work [collaborate/cooperate?] with other gangs in
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147
prostitution/pimping[-related activities?]
a. What is the average number of people involved in a single trafficking transaction.
23. Do you work [collaborate/cooperate?] with anyone in Mexico [with regard to] pimping/prostitution? How does that [relationship] work?
24. How do you try to keep pimping out of the view of police?
a. What is the most successful method?
b. What is the least successful? (Define successful as getting caught by the police)
25. How many business owners do you know? How many pregnant women do you know? How many ‘Veronica’s do you know? How many pimps do you know? How many girls in the life do you know? How many teachers do you know? How many auto mechanics do you know? How many ‘Jose’s do you know? How many gun dealers do you know?
Probe: Which cliques/set/crews do those pimps/gun dealers come from?
26. How did you keep arms-trafficking out of the view of police?
a. What is the most successful method?
b. What is the least successful? (Define successful as getting caught by the police)
Gang Characteristics
27. What is your best estimate for how many members are in your group? [IF UNKNOWN, “How many gang members where in your group last time you knew?]
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148
28. Age range:
c. What age did you join the group? How many years were/have you been a part of the group?]
d. Think of the youngest person to have ever entered your group formally. How old was s/he?
e. Think of the oldest person who was in or is currently in your group, how old is s/he?”
29. Is your gang [clique/crew?] all of the same race/ethnicity? If not, what % other/specify. Has it always been that way, or did this change over time?
30. Think of your 5 most important associates when you first entered into your gang. How many were directly involved in pimping?
31. Think of your 5 most important associates today. How many are directly involved in prostitution-related activities like pimping?
32. Does your gang/group work with/partner up/have alliances with other gangs/groups? What activities do you cooperate on?]
33. Were you ever ‘promoted’ within your group? How does one get promoted/acquire responsibility over others? How does one get promoted/acquire responsibility over group activities?]
34. How did your gang/group obtain its firearms? a. Gun / outdoors stores b. Pawn brokers c. Gun fairs d. Black market / person-to-person sales e. Other gangs [Which ones] f. Other How did your gang/group obtain its ammunition?
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a. Gun / outdoors stores b. Pawn brokers c. Gun fairs d. Black market / person-to-person sales e. Other gangs [Which ones?] f. Other [If respondent indicates weapons/ammunition were received from the military] Probe: From which branch of the military? How are the weapons acquired - can you describe that process for me? [IF these are necessary: Who coordinates these activities on the military side? On the gang/group end? Do you request or seek out specific types of firearms/ammunition, or do you just take what you can get?
35. Does your gang/group have open hostilities with other gangs/groups? Is there any activity or situation that you would cooperate on?]
36. Think of El Cajon Blvd 5, 10 years ago Was there any inter-gang violence on that blvd then? If so, when did that stop? Did someone initiate it?
REFLECTION
37. We have asked you a number of questions. Thank you for your participation in our research. As we are finished asking you questions, do you have any questions for us?
Time of End of Interview: [Interviewee’s Group name:_______________________ ]
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150
APPENDIX B Glossary of Terms
TERM/VARIABLE DEFINITION SOURCE (if applicable)
Commercially Sexually
Exploited Persons (CSEP)
This term refers to all persons, regardless of age. CSEC
is a subcategory.
Commercial Sexual
Exploitation of Children
(CSEC)
Commercial sexual exploitation of children is the
exploitation by an adult with respect to a child or an
adolescent – female or male – under 18 years old;
accompanied by a payment in money or in kind to the
child or adolescent (male or female) or to one or more
third parties.
International Labour Organization:
http://www.ilo.org/ipec/areas/CSEC/lang--en/index.htm
Facilitator of Sex
Trafficking (FST)
Refers to the person/s facilitating CSEP
Sex Trafficking
Federal law, through the Trafficking Victims Protection
Act, defines trafficking as:(1)“Sex trafficking in which
a commercial sex act is induced by force, fraud, or
coercion, or in which the person induced to perform
such act has not attained 18 years of age;”
Trafficking Victims Protection Act (TVPA) 2000.
http://www.state.gov/j/tip/laws/
Commercial Sexual Activity
Sex acts for compensation (monetary, other)
People in the Commercial
Sex Economy (PCSE)
Refers to Commercial Sexual Exploitation (high on
coercion) and Commercial Sexual Activity (lower on
coercion)
Agents of CSEP
A classification system that acknowledges both agency
and exploitation. Among Agents include Facilitator,
Survivor, Thriver, 'Pimp', etc
Human Trafficking
Federal law, through the Trafficking Victims Protection
Act, defines trafficking as:(1)“Sex trafficking in which
a commercial sex act is induced by force, fraud, or
coercion, or in which the person induced to perform
such act has not attained 18 years of age;” or (2) “[T]he
recruitment, harboring, transportation, provision, or
obtaining of a person for labor or services, through the
use of force, fraud, or coercion for the purpose of
subjection to involuntary servitude, peonage, debt
bondage, or slavery.”
Trafficking Victims Protection Act (TVPA) 2000.
http://www.state.gov/j/tip/laws/
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151
Gang We adopt John Hageorn's working definition: "Gangs
are organizations of the street composed of either 1. the
socially excluded or 2. alienated, demoralized, or
bigoted elements of a dominant racial, ethnic, or
religious group. While most gangs begin as
unsupervised adolescent peer groups and remain so,
some institutionalize in barrios, favelas, ghettoes, and
prisons. Often these institutionalized gangs become
business enterprises within the informal economy and a
few are linked to international criminal cartels. Others
institutionalize as violent supporters of dominant groups
and may devolve from political or conventional
organizations. Most gangs are characterized by a
racialized or ethno-religious identity as well as being
influenced by global culture. Gangs have variable ties
to conventional institutions and, in given conditions,
assume social, economic, political, cultural, religious,
or military roles."
Hagedorn, John:
https://www.uic.edu/orgs/kbc/Definitions/hagdef.html
Survivor
Persons who have exited the situation of having been
subject to sexual or labor exploitation as a result of
being tricked, lured, coerced, or forced into a vulnerable
situation by traffickers
Adapted from Ascentria Care
Alliance: http://www.ascentria.
org/legal-help-for-survivors-of-
human-trafficking
CONTINUUM OF
COERCION
Social Possessiveness
Coercion (SPC)
Defined as a composite of 5 grades of force designed to
induce compliance and intimidation
Psychological Coercion
(SPCPsychological)
Refers to (1) Social and emotional isolation (2) Induced
emotional exhaustion (3) Monopolization of
perceptions (4) Reinterpretation of reality (5)
Degradation, including humiliation, denial of the
victim's power, and name-calling (6) The powerful
intermittent reward schedule: Occasional indulgences
that keep hope alive that the abuse will cease. Examples
include “Selling a dream”; using love as a tool to
manipulate; using derogatory terms for sex work;
handing money to pimp faces up; walking behind pimp;
threats of ‘exposing’ sexual deviance to friends/family
(i.e., ‘slut shaming’)
Adapted from BIDERMAN'S
CHART OF COERCION.
Amnesty International,
Report on Torture
(New York: Farra, Strauss, and
Giroux), 1973.
Sexual Coercion
(SPCSexual)
Includes both rape, and sex acts with CSEP
Chemical Coercion
(SPCChemical)
Altered states of consciousness: Providing drugs; or
Forcing drugs
Physical Coercion
(SPCPhysical)
Physical violence (beatings, slaps, punches)
Economic Coercion
(SPCEconomic)
Greater than 30% of earnings taken by facilitator
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152
GANG
STRUCTURE
Rules (RLS) Reference to written or unwritten rules including:
(a) appropriate gang colors and attire;
(b) roles and duties delineated to members;
(c) ownership of turf and how that turf is to be
protected;
(d) which gangs are rival gangs and why those gangs
have become
enemies.
Size of Gang (SG)
Number of members as described by respondent
Intergenerational Gang
(IGG)
Represented in the age range of members as described
by respondent
Complexity (CX)
The sum of positive responses to the following 11
structural and behavioral characteristics
Ruble and Turner (2000):
http://www.hawaii.edu/hivandaids
/A_Systemic_Analysis_of_the_
Dynamics_and_Organization_of_
Urban_Street_Gangs.pdf; and
Spindler and Buchard (2011):
http://icj.sagepub.com/content
/21/3/263.abstract
CXD - Duration Age of gang as described by respondent 1=10
or less, 2=25 or less, 3 = over 25, 4=over 40
CXT - Territorial Statements expressing turf rivalries
CXS - Ind.
Specialization
References to individual members pursuing a
particular line of work according to preference
(drug dealer, pimp, arms trafficker, enforcer)
CXR - Role
Differentiation
References to proscribed roles played by gang
members (e.g. enforcer, driver, look out)
CXSG - Subgroups Respondent belongs to a subgroup of known
gang, or describes subgroups (cliques, sets,
crews, groups)
CXP - Promotion Whether formal promotion within the gang is
possible
CXTS - Tax Structure Whether profits are distributed (e.g. taxes paid
up the hierarchy)
CXL - Leader References to a leader or leadership structure
Undirected Facilitation (UF)
Individual activities not dictated by, nor
directly profiting, the gang
Directed Facilitation (DF) Individual activities dictated by, and directly
profiting, the gang
Behavioral Market Types
(BMT)
References to organized behavior in pursuit of
monetary gain derived from illegal activity.
BMT - Drugs References to drug sales, trafficking, or use
BMT - Sex References to CSA, and CSEP
BMT - Theft References to robbery, theft, stealing
BMT - Arms References to arms purchases, sales, and/or
trafficking
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BMT - Human Smuggling Refernces to the importation of people into a
country via the deliberate evasion of
immigration laws (ICE)
BMT - Fraud Wrongful or criminal deception intended to
result in financial or personal gains including
extortion, embezzlement, visa fraud, and
arranged marriages
BMT - Legit References to ownership of legitimate
businesses including autoshops, tattoo parlors,
PediCab, etc
Predatory Behavior (PB) Defined by two subvariables: PBA and PBVB
PBA -Assassin/Enforcer
PBVB - Violent Behavior References to violent activities by individual
or gang (carjackings, drive by shootings,
assaults) and/or intra-group violence including
verbal and physical violence.
Linkage to Organized
Crime (LOC)
Refers to (1) Mexican Mafia or Cartels (2)
'circles' or 'closed rings', (3) organized crime or
organizations (4) smuggling (5) residences
involved in CSEP (6) collusion with law
enforcement (7) organized 'slavery' or
'trafficking'
Inter-Group Alliances
(IGA)
Cooperation between individuals, gangs, and
groups. Could be informal, loosely organized,
or formal partnerships
Information & Notes General information of note regarding this
interview
Military Weapon Source
(MWS)
When military is reported as a source, 'Weapon
Source' refers to the precise mechanism/
processes by which weapons are acquired
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154
Appendix C
Gang Structure Analysis
Version 10-Jul-2015
Introduction
Gang organization shows considerable variation and can best be seen on a continuum. At
one extreme, gangs are described as highly organized groups, while at the other they are
described as ineffective social mechanisms, which lack key features of organizational structure.
The former may be thought of as instrumental-rational (organized) and the latter as informal-
diffuse (disorganized) models of gang organization. These ideal types were developed during the
debate over the extent to which gangs controlled the increasingly violent U.S. street-drug
markets in the 1990s. Hagedorn contrasted organized drug distributors with "freelance" drug
dealers, concluding that the latter was a description more consistent with the data.
Importantly, Morselli discovered that gang members participate in a number of different
crimes and groups, in addition to those committed with their own gang. He notes that while some
of their crimes are linked to their membership in the gang, others clearly are not. The research on
gang organization has expanded beyond drug selling to areas such as the penetration of gangs
into community organization and the ability of gangs to organize homicide.
We used an analytical framework developed by Andrea Spindler and Martin Bouchard
(2011) that combines structural and behavioral characteristics. (Other typologies use one or the
other, but not both). The combined variables allow us to say where different groups fall on the
continuum of instrumental-rational (organized) to informal-diffuse (disorganized).
Defined in the Glossary of Terms, Gang Structure was operationalized using eight macro-
variables: Rules, Size, Intergenerational, Complexity, Undirected Facilitation, Directed
Facilitation, Behavioral Market Types, Predatory Behavior, and Linkages to Organized Crime.
Three of these - Complexity, Behavioral Market Types, and Predatory Behavior - are broken
down into sub-variables. The most highly organized gangs is defined as one that has rules, are
large in size, are intergenerational, highly complex (meaning they are coded yes or 1 for all of
the sub variables [except, perhaps, territoriality – see H4 below), engage in multiple markets, are
predatory, and have linkages to organized crime.
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155
Hypotheses
Four hypotheses guided this research:
H1: The majority of San Diego gangs fall towards the informal-diffuse end of the continuum
H1a: The majority of gang members in our data set describe belonging
to informal-diffuse groups
H2: A minority of facilitation is directed as a market activity by highly organized gangs H2a: A majority of facilitation is undirected by individual members of both
organized and unorganized gangs
H3: Gangs with linkages to organized crimes are more likely to be engage in Predatory Behavior
H3a: Gangs with linkages to organized crime are more likely to be highly
organized than gangs without linkages to organized crime
H4: Territorial gangs are more disorganized than non-territorial gangs H4a: Non-territorial gangs engage in a higher number of illicit markets than
territorial gangs
Dataset Generation
We began with a small dataset (𝑁 = 73) of viable interviews with gang members in San
Diego County correctional facilities. We collapsed that dataset by primary gang affiliation, to
create a smaller dataset (𝑁 = 50) in which gangs were the unit of analysis, all individually-
reported gang characteristics were averaged, and observations were summed to retain a sense of
the size of representation for each gang. We also used stepwise elimination multiple imputation
to generate predictions of missing values for those four variables (size, intergenerationality,
oldest member, and duration) for which more than 10 missing values were observed.
In order to generate a single variable denoting the latent variable “complexity,” we
perform a Principal Components Analysis (PCA) on the 11 relevant variables (see Table and
Figure 3). We then scale the first principal component such that the minimum and standard
deviation is 1. The inclusion of the first principal component in our analysis is a useful way of
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156
accounting for data from numerous variables in a regression model without losing too many
degrees of freedom. Indeed, the first component in this case explains about 42.5% of the
variation contained in all 11 variables.
Table 2. Principal components (eigenvectors) 1-11 of the chosen complexity variables.
D
escription 1 2 3 4 5 6 7 8 9
1
0
1
1
U
nexplain
ed
R
ules
0
.25
-
0.07
-
0.55
0
.16
-
0.38
0
.41
0
.07
-
0.01
-
0.02
0
.21
0
.50 0
Si
ze
0
.32
0
.00
-
0.03
-
0.67
0
.15
0
.51
0
.12
0
.18
0
.12
0
.05
-
0.31 0
Int
ergeneratio
nality
0
.32
-
0.05
0
.46
-
0.07
-
0.38
-
0.10
-
0.10
-
0.09
0
.66
-
0.12
0
.24 0
D
uration
0
.43
-
0.06
-
0.03
-
0.19
0
.12
-
0.07
-
0.41
-
0.36
-
0.42
-
0.49
0
.19 0
Te
rritoriality
0
.22
-
0.42
0
.38
0
.23
0
.19
0
.16
-
0.41
0
.26
-
0.20
0
.49
0
.04 0
In
dustry
specializati
on
0
.40
-
0.06
-
0.26
0
.20
0
.00
-
0.33
0
.05
0
.71
0
.06
-
0.32
-
0.13 0
R
ole
differentiati
on
0
.36
0
.29
-
0.23
-
0.07
-
0.21
-
0.41
-
0.18
-
0.26
0
.00
0
.52
-
0.38 0
Su
b-groups
0
.21
-
0.50
-
0.07
-
0.10
0
.36
-
0.34
0
.56
-
0.26
0
.07
0
.16
0
.18 0
Pr
omotions
0
.30
0
.17
0
.42
0
.23
-
0.33
0
.15
0
.53
-
0.05
-
0.45
-
0.06
-
0.17 0
Ta
x structure
0
.09
0
.60
0
.17
-
0.20
0
.31
-
0.16
0
.08
0
.25
-
0.10
0
.21
0
.56 0
Le
ader
0
.27
0
.29
-
0.06
0
.53
0
.52
0
.30
0
.01
-
0.25
0
.33
-
0.09
-
0.14 0
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157
Figure 3. Scree plot of Eigenvalues following Principal Components Analysis of gang complexity.
However, the PCA variable does not allow us to compare the complexity observed in the
sample with the total complexity permitted by our relevant variables. Part of the problem is that
there is no upper limit on such continuous variables as “duration of the gang” and “number of
members.” Therefore, we also created a simple score of gang complexity that sums all nine
relevant binary variables: rules, intergenerationality, control of territory, industrial specialization,
role differentiation, sub-groups, promotion possibilities, tax structure, and leadership. We then
normalized that score variable by the highest score possible (9). Unfortunately, such a score is
only applicable to those gangs for which data on all nine variables was available, leaving us with
just 20 observations. Whilst such a low number should make us cautious when interpreting or
generalizing from such data, it notable that (as Figure 4 shows) represented San Diego gangs
display a bimodal pattern of complexity: a few gangs are relatively simple, whilst the majority
cluster at the medium-high end of the spectrum.
0 1
2 3
4 5
E ig
e n v a
lu e s
0 5 10 Number
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158
Figure 4. Histogram of the normalized complexity sum score of gang complexity (range: 0-1)
Market Share Analysis and Arrest Under-/Over-Representation
We seek in this section to get a sense of the gang market place: if gangs compete in
similar illicit markets (and this is debatable), then we can calculate an index of market
monopoly. The classic index is the Herfindahl-Hirschman Index, or HHI, which is calculated
simply as
𝐻𝐻𝐼 = ∑𝑠𝑖 2
𝑁
𝑖=1
where 𝑠𝑖 is the share size of gang-dominated markets captured by gang 𝑖 and 𝑁 is the
total number of gangs. We also calculate the normalized HHI as defined by the equation
𝐻𝐻𝐼𝑛 = 𝐻𝐻𝐼−
1
𝑁
1− 1
𝑁
,
which allows the HHI to range from 0 to 1, rather than from 1/𝑁 to 1.
Furthermore, we calculate the HHI on two different bases. First, we take the number of
arrested individuals as being representative of total gang size, such that 𝑠𝑖 becomes the number
of gang members representing each gang in our dataset divided by total gang members in our
dataset. This is likely a problematic method, since it is not at all obvious that gangs engage in
illegal activities or avoid police capture to roughly unvarying degrees. Second, we take the
average estimates of respective gang size by the affiliated gang members, divided by the sum of
those average estimates, to be 𝑠𝑖. This method may suffer from reporting bias (gang members
wishing to over- or under-represent the importance of their gang), ignorance bias, and fact that
0 2
4 6
F re
q u e
n c y
0 .2 .4 .6 .8 Normalized complexity sum score
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the aforementioned biases will tend to affect less-represented gangs more than better-represented
gangs in the correctional system.
Table 1 reports the calculations. The U.S. Department of Justice regards HHIs of 0.15-
0.25 to represent moderately concentrated markets, and HHIs of over 0.25 to be highly
concentrated. The formulation 1/HHI roughly corresponds to the number of competitive firms in
the marketplace. (Smith & Dunne, 2015) We see then that, if we define the market for gang-
dominated economic activity as being geographically bounded by San Diego County47, the
market is quite competitive, with roughly 15 gangs sharing market dominance in the county, as
judged by the normalized HHI for reported gang size. Indeed, from an economic perspective, the
illicit sex industry is an inherently “labor-intensive” one, and therefore does not benefit greatly
from economies of scale (as the drug trade might). In that sense, a lack of industry concentration
is to be expected.
Table 1. HHIs based on numbers of observations and reported gang size.
Method base HHI
Normalized
HHI
Observations 0.031 0.011
Reported
gang size 0.066 0.065
The two different bases for the HHI calculations also yield a metric for determining
which gangs are under-represented in the correctional system, and which are over-represented.
To create our Under-Representation Index (URI), we normalize the market share variable (as
calculated by average reported size) by the variable describing the share of total respondents
represented by the gang in question. We then natural log transform the result in order to
emphasize differences in values less than 1. Mathematically, we can write
𝑈𝑅𝐼𝑖 = ln( 𝑠𝑖 𝑜𝑏𝑠𝑖
)
In this index, a value of 0 signifies that the number of gang members in prison is
perfectly in proportion to its size. Values higher than 0 signify that the gang is underrepresented
in the correctional system, whilst values below 0 signify the opposite. Figure 5 depicts a
histogram of the URI. Indeed, the distribution seems for the most part to be normally distributed
47 This assumption is problematic, as there is very likely geographic and economic market segmentation
that allows certain gangs to have monopolies in certain activities or neighborhoods.
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160
around 0 – that is, around proportional representation. A small secondary concentration occurs
around highly over-represented gangs. However, that concentration should be interpreted with
caution, as two of the lowest-scoring entries were idiosyncratic: Krink had no listed size, and
since the multiple imputation-predicted size was negative, it was automatically assigned the
minimum size of the sample (which happened to be 10). The other entry was for a gang the
respondent did not wish to name, so it is treated as unique, rather than potentially being grouped
with another gang in the sample. Throwing these two out, the histogram looks fairly regularly
distributed, though left-skewed (skewness = - -.18, kurtosis = 2.74). Table 2 lists the highly
under- and over-represented gangs in the correctional system by name and score.
Figure 5. Histogram of the URI.
Table 2. Highly under- and over-represented gangs in the correctional system (URI > +2 or URI < -2).
Rank Name URI
Under-
represented
1
Elements 2.06
2 Palms 2.37
Over-
represented
1
Carnies -3.63
2 Irises -3.55
3 Creeks -3.12
4 Apples -2.72
5 Fortune
Tellers -2.72
0 2
4 6
8
F re
q u e
n c y
-4 -2 0 2 Under-representation index (URI)
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161
6 Tremors -2.43
7 Sliders -2.21
Sex Facilitation and Gang Organizational Complexity
We ran logit regressions for the pseudo-binary outcome of “directed facilitation” – that is,
whether or not the gang directly organizes its members’ roles in the sex trade – against various
variables concerning the complexity of the gang organizational structure.48 Interestingly, the first
component of the complexity PCA is not significant, though that may be an artifact of extremely
low sample size. Model 13 includes all individual variables, and Model 14 is a stepwise
elimination version (at the P<0.20 level) of Model 13.
According to the final model, the establishment of clear rules of conduct and the
possibility for promotion within the gang are both positively and significantly associated with
directed facilitation. It bears mentioning, of course, that these associations cannot be taken for
causal relationships, and that causality may even run the other way.49 That is, being involved in
directed sex facilitation may induce an organizational change toward greater institutional rule
generation and the possibility for promotion. One narrative might be: It is well appreciated in the
civil war literature that members of insurgent organizations financed in “bottom-up” fashion are
less accountable to hierarchical superordinates than those financed in “top-down” fashion
(Lidow, 2008). Similarly, gangs that rely on street-level facilitators to “kick up” a percentage of
revenues to them face an information problem: they do not know what the total amount earned
by each facilitator is. Therefore, they may choose to institute norms and rules that guard against
48 Oftentimes, results obtained by OLS with binary outcomes do not differ greatly from those obtained via
logistic/logit estimators for average marginal effects. However, the latter are considered superior when estimating
probabilities (Pohlman & Letner, 2003) or handling skewed data (Beck, 2011), and our study does both. Our
outcome, though, is not truly binary. Were we to rely only on one supposedly authoritative source, it could only take
on two values. Our variable is “pseudo-binary” because we have averaged the responses from multiple respondents
in the same gang – responses that mostly, but do not always, accord with one another. Many seemingly binary
variables in this dataset (the directed facilitation variable included), while being populated by and large by 0s and 1s,
are really bounded between 0 and 1 with a few decimal values bimodally lumped in proximity to one or the other
extreme. There is nothing about the logistic estimator that would preclude modeling such an outcome, and indeed
some evidence that it is appropriate as long as the original data (though now collapsed) originated with some form of
Bernoulli experiment. 4949 Cases in which causality may be bidirectional or common variation is attributable to a third, latent
variable are endogenous and should be treated specially, for instance with simultaneous equations which include an
instrumental variable that is both exogenous and relevant. Here, we have no such IV, as the data collected have not
been subject to a randomized control trial of some intervention, nor experienced a natural experiment.
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162
the possibility of fraud, as well as incentive structures that promise future rewards for present
loyalty.
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163
Table 3. Logit models fit for “directed facilitation” regressed on gang complexity variables
VARIABLES (1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12) (13) (14)
First component: Complexity 0.684
(0.673)
Rules (Y/N) 0.664 29.39 2.790* (0.766) (37.93) (1.605)
Size 3.41e-05 0.00534
(0.000324) (0.00706)
Intergenerationality 0.312 -1.531
(0.872) (4.778)
Duration 0.0306 -0.768
(0.0208) (1.024)
Complexity: Territorial (Y/N) 0.408 -6.350
(0.684) (10.81)
Complexity: Industry specialization
(Y/N) 0.552 -2.938
(0.737) (6.553)
Complexity: Role differentiation
(Y/N) 2.663*** 1.475
(0.947) (6.299)
Complexity: Sub-groups (Y/N) -0.634 -4.895
(0.670) (6.587)
Complexity: Promotion (Y/N) 2.175** 24.52 4.153** (0.911) (30.54) (1.712)
Complexity: Tax structure (Y/N) 1.755** -3.446
(0.772) (7.603)
Complexity: Leader (Y/N) 2.356*** -5.400 -1.961
(0.855) (5.146) (1.435)
Constant -0.636 0.223 0.776* 0.802 -0.201 0.693 0.343 -0.183 1.040** 0.162 -0.247 -0.189 7.045 -1.659
(1.925) (0.652) (0.417) (0.725) (0.763) (0.470) (0.627) (0.432) (0.472) (0.456) (0.513) (0.477) (11.84) (1.444)
Observations 14 46 42 38 40 45 47 44 46 41 42 44 28 28
Standard errors in parentheses
*** p<0.01, ** p<0.05, * p<0.1
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164
Territoriality and Organizational Complexity
Territoriality was one of the 11 original variables we used to define the PCA variable for
complexity of gang organizational structure. The variable was positively but weakly and
insignificantly relatedly to the resulting first principal component. It was also one of the nine
binary variable summed to get a complexity index. There is some tautology, therefore, in
attempting to link these index outcomes with the original territoriality variable. Instead, we here
look at the territoriality as an outcome of other putative indicators of organizational complexity
(see Table 4).
Of all 10 possible predictors introduced, only rule imposition and the formation of sub-
groups are positively and significantly associated with territoriality in bivariate regressions. It
might be hypothesized that gangs that stay in one place are more reliant on the communities in
which they find themselves for support. This accords with the idea that “stationary bandits” must
behave in less predatory fashions than “roving bandits,” who do not come into iterative contact
with the same parties, and so do not have the same incentives to build trust (Olson, 1993).
Akerlof and Yellen (1993), too, reason that territorial gangs have a primary interest in cultivating
relationships with (but also be able to make credible treats against) locals in order to prevent
them from leaking information on their illicit activities to police and other official authorities.
Rules about when the carrot is offered or the stick brought out might be key elements of long-
term strategy for local involvement. This line of reasoning fits with the idea that non-state groups
that have a competitive advantage in social (rather than economic) endowments will invest more
in expensive disciplinary structures in order to restrain the violent excesses of their members and
preserve their social support (Weinstein, 2002, 2007).
Interestingly, neither of these variables remains significant in the multivariate and
stepwise multivariate models (11 and 12, respectively). Rather, duration and promotion
possibilities are positively associated with territoriality, whilst group size and role differentiation
are negatively related. These may simply be tautologous attributes of territoriality, however: for
instance, non- or trans-territorial gangs may naturally have more members than those that have
not “scaled up”. Likewise, gangs that have lasted longer will have had more time to grow out of
initial territories. And if a group operates in many locations, they may be exploiting economies
of scale and specialize in one line of work – hence the lack of role differentiation and promotion
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165
possibilities. However, as with all the multivariate models, it is important to note that the number
of useable observations falls dramatically, and that the small sample size may introduce
problems of representativeness, in addition to the obvious issue of statistical power. With such a
low n, a model should probably not contain more than two predictors.50
50 If we use the rule of thumb that 𝑛 = 𝑘(𝑚 + 1) where 𝑚 is the number of predictors and 𝑘 is a constant
whose lowest “acceptable” value is 10.
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166
Table 4. Logit models of territoriality regressed on other putative indicators of organizational complexity.
VARIABLES (1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12)
Rules (Y/N) 1.378* -0.241
(0.802) (3.431)
Number of members -0.000200 -0.00228* -0.00219** (0.000301) (0.00134) (0.00105)
Intergenerational (Y/N) 1.144 0.940
(0.849) (3.110)
Duration 0.0191 0.153 0.151** (0.0188) (0.104) (0.0751)
Complexity: Industry specialization
(Y/N) 0.948 0.994
(0.764) (2.396)
Complexity: Role differentiation
(Y/N) 0.603 -3.193 -3.011* (0.682) (3.985) (1.639)
Complexity: Sub-groups (Y/N) 1.152* 0.962
(0.654) (1.321)
Complexity: Promotion (Y/N) 1.028 1.740 2.477** (0.680) (2.946) (1.260)
Complexity: Tax structure (Y/N) 0.353 0.757
(0.680) (3.841)
Complexity: Leader (Y/N) 0.775 -0.320
(0.685) (1.763)
Constant -0.837 0.610 -0.513 -0.388 -0.454 0.0982 -0.285 -0.454 -0.00801 -0.0823 -3.560 -1.993
(0.700) (0.407) (0.732) (0.746) (0.665) (0.448) (0.429) (0.489) (0.492) (0.499) (4.201) (1.430)
Observations 45 41 39 40 44 42 46 40 42 44 28 28
Pseudo-R2 0.0517 0.00808 0.0356 0.0196 0.0264 0.0140 0.0514 0.0427 0.00468 0.0218 0.355 0.311
Standard errors in parentheses
*** p<0.01, ** p<0.05, * p<0.1
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been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.
167
Predatory Behavior and Organizational Complexity
Our dataset contains binary variables on whether the gang engages regularly in
assassinations and violence. Herein, we ask to what extent these outcomes are related to
organizational complexity and structure. Logit results for assassinations are reported in Table 5
and are universally insignificant, save for a hint in the multivariate model that old gangs tend to
engage in assassinations less than young ones. This finding must be conditioned by the
aforementioned caveat about the small-n multivariate models.
Bivariate models predicting violence employment generate positive and significant
associations for territoriality, duration, role differentiation, promotion, and tax structure (the
latter of which continues to be significant in the stepwise-elimination multivariate model). Many
of these might have straightforward explanations. For instance, groups that impose “taxes” on
their communities or their employees’ own revenue generating activities will likely have to back
up the demand with the threat of violence upon non-compliance. Likewise, gangs that seek to
establish and maintain territory may compete with other gangs directly or via local support (or,
conversely, the denial of local support to rivals), both of which may require the employment of
violence. The employment of violence in gangs that exhibit role differentiation and promotion
opportunities – in other words, hierarchical organizations – may simply be a necessary part of
maintaining discipline when revenues are generated in “bottom-up” fashion.
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168
Table 5. Logit models of assassinations regressed on other putative indicators of organizational complexity.
VARIABLES (1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12) (13)
Rules (Y/N) = o, - -
Number of
members -5.57e-06 0.00458
(0.000426) (0.00297)
Intergenerational
(Y/N) -0.379 -16.64
(1.217) (13.65)
Complexity:
Territorial (Y/N) -0.00543 2.252
(0.989) (2.723)
Duration 0.00866 -0.144*
(0.0271) (0.0833)
Complexity:
Industry
specialization
(Y/N) 0.582 -0.714
(1.197) (4.616)
Complexity:
Role
differentiation
(Y/N) 0.704 -14.47
(1.167) (14.61)
Complexity:
Sub-groups
(Y/N) -1.108 0.887
(1.122) (2.584)
Complexity:
Promotion (Y/N) 0.654 16.65
(0.969) (12.40)
Complexity: Tax
structure (Y/N) 0.733 12.95
(1.172) (14.68)
Complexity:
Leader (Y/N) 0.851 -3.500
(1.174) (4.949)
Constant -1.504*** -1.815*** -1.895* -2.076*** -2.300** -2.332** -2.639*** -1.687*** -2.124*** -2.491** -2.613*** 0.910 -1.386** (0.451) (0.548) (0.998) (0.722) (1.151) (1.080) (0.888) (0.577) (0.769) (0.970) (0.970) (2.234) (0.559)
Observations 33 43 39 45 41 45 42 46 40 42 44 20 20
Standard errors in parentheses
*** p<0.01, ** p<0.05, * p<0.1
VARIABLES (1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12) (13)
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169
Table 6. Logit models of violence employment regressed on other putative indicators of organizational complexity.
Rules (Y/N) 1.209 3.293 3.443*
(0.773) (3.838) (1.983)
Number of members 0.000477 -3.66e-05
(0.000442) (0.00118)
Intergenerational (Y/N) 0.748 1.114
(0.834) (2.822)
Complexity: Territorial (Y/N) 1.191* 1.576 1.817
(0.700) (2.150) (1.373)
Duration 0.0357* 0.00107
(0.0210) (0.0738)
Complexity: Industry specialization (Y/N) 0.822 0.453
(0.734) (2.331)
Complexity: Role differentiation (Y/N) 2.045** 0.0772
(0.866) (3.563)
Complexity: Sub-groups (Y/N) 0.323 -0.204
(0.671) (1.881)
Complexity: Promotion (Y/N) 1.232* -0.0636
(0.746) (2.354)
Complexity: Tax structure (Y/N) 1.752** 4.196 4.239**
(0.760) (3.917) (1.895)
Complexity: Leader (Y/N) 0.782 -2.729 -2.382
(0.733) (2.279) (1.807)
Constant -0.207 0.480 0.362 0.176 -0.490 0.146 0.107 0.542 0.186 -0.367 0.441 -4.325 -3.771*
(0.651) (0.423) (0.683) (0.457) (0.767) (0.620) (0.430) (0.441) (0.455) (0.517) (0.484) (3.956) (2.217)
Observations 45 42 38 44 40 47 44 45 40 42 43 28 28
Pseudo-R2 0.0431 0.0291 0.0173 0.0550 0.0643 0.0211 0.128 0.004 0.0577 0.105 0.0219 0.319 0.291
Standard errors in parentheses
*** p<0.01, ** p<0.05, * p<0.1
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170
Links to Organized Criminal Groups
When run in bi- and multivariate regressions on our organizational complexity and
structure variables, there are no statistically significant associations whatsoever with the outcome
of linkages to organized crime. It seems that groups of all shapes and sizes are linked
indiscriminately to organized criminal groups. Likewise, when we use links to organized
criminal groups as a predictor for predatory behavior (assassinations and violence), we find no
significant correlations. For that reason, we do not present these results.
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1
References
Akerlof, G. A., & Yellen, J. L. (1993). Gang Behavior, Law Enforcement, and Community Values.
In H. J. Aaron, T. E. Mann & T. Taylor (Eds.), Values and Public Policy (pp. 216).
Washington, D.C.: Brookings Institution Press.
Beck, N. (2011). Is OLS with a binary dependent variable really OK?: Estimating (mostly) TSCS
models with binary dependent variables and fixed effects. New York: NYU Department of
Politics.
Lidow, N. (2008, 28 May). Lootable Natural Resources and Rebel Organization. Manuscript.
[Manuscript]. Stanford, CA.
Olson, M. (1993). Dictatorship, Democracy, and Development. American Political Science
Review, 87(3), 567-576.
Pohlman, J. T., & Letner, D. W. (2003). A Comparison of Ordinary Least Squares and Logistic
Regression. The Ohio Journal of Science, 103(5), 118-125. Ruble Nicki and William Turner (2000). “Systemic Analysis of the Dynamics and Organization
of Urban Street Gangs.” The American Journal of Family Therapy 28 (2): 117-132
Smith, R., & Dunne, J. P. (2015). The Evolution of the Global Arms Industry. Paper presented at
the 19th International Conference on Economics and Security, Grenoble.
http://www.defense-realms.com/wp-
content/uploads/2015/07/smith_evolution_global_arms_industry_ices_2015_grenoble.pd
f
Spinderl, Andrea and Martin Bouchard (2011). Structure or Behavior? Revisiting Gang
Typologies. International Criminal Justice Review 21 (3): 263-282
Weinstein, J. (2002). The Structure of Rebel Organizations: Implications for Post-Conflict
Reconstruction. Washington, D.C.: World Bank.
Weinstein, J. (2007). Inside Rebellion: The Politics of insurgent Violence. New York: Cambridge
University Press.
This document is a research report submitted to the U.S. Department of Justice. This report has not
been published by the Department. Opinions or points of view expressed are those of the author(s)
and do not necessarily reflect the official position or policies of the U.S. Department of Justice.