police killings

Introduction( do not use this as a subtitle. Just write your introduction here)
History of( write in the title of your social problem here.)( When did police killings become a social problem)
Research on( write in the title of your social problem here.)
Describe three different types of research that have been conducted on your social problem.
Research options include: demographic studies: trends, case studies, surveys, field observation, and social experiments.
For each of research, find two to three studies to describe. Include the following information in your description: demographics of research: Title, author(s), date,location.
Description of how the research was conducted.
State the theory that generated the research; what the premise was.
Explain all the results of the study. Will the information be useful in writing part 3 of this assignment in terms of: identifying causes of the social problem, analyzing the problem, and developing potential?
Summary( here you are summarizing key points made in your paper.)
References( Center title on last page.)