CRIMINAL JUSTICE FORENSICS

Read “An Illustrative Homicide Case Involving Blood Patterns” in your text, and review the included photos of evidence.

Looking at the bloodstain patterns on the husband’s clothing, and considering what you have learned about bloodstain patterns, are the patterns consistent with his story? If you do not think they are, why not? If your opinion is one that believes they add credibility to his story, document your reasoning based on the evidence.

Based on the blood pattern evidence shown in the photos, provide your interpretation as to what might have happened in this case.

THIS ASSIGNMENT IS ALREADY COMPLETED ABOVE

THE NEXT ASSIGNMENT IS TO:

Provide feedback to two of your classmates’ posts.

Each response should be a minimum of 200 words and should include your thoughts associated with their posted information.

Additionally, you are to contribute to the discussion by adding support or constructive alternatives to your classmates’ posts.

First Student Response Julian Lobato

Hello Everyone,

When the husband received his phone call from his estranged wife, and she explained to him that someone was trying to break in, as he went to her apartment and found that the door was lock because he did not have a key anymore, so he broke the window to get in, the evidence does show that window was broken from the outside, the husband did call the police after he already held the victim in his arms cradling her , telling the police that’s how he got her blood all over him.

There is contact transfer on the husband clothing but that could have been happen after the fact. Contact transfer happens if a bloody object comes into contact with a target surface, the pattern of that object is transferred to the target surface in blood (Gaensslen & Larsen, 2013). In opinion I think that there would have been a bigger blood pool in the front of the husband jacket, and how did he get blood on the back of his jacket. It looks like spurts of blood as he was turning away. He could have got the blood transfer on knees after he felt remorse and try to comfort her, the blood transfer is non-consistent unless he was cradling her standing up. The blood pattern seems to be going downward.

It can be a medium-velocity spatter this type of spatter can be caused by a blunt object, such as bat or intense beating with a fist. It can also result from a stabbing. Like the two knives that were found at the scene. Unlike with low-density spatter, when a victim is beaten or stabbed, arteries can be damaged. If they’re close to the skin, the victim bleeds faster and blood can spurt from wound as like on the husband clothing and as his/her heart continues to pump. This does result in a larger amount of blood and a very distinctive pattern. In reality if I was the investigator I would have to see more of the crime scene in ordinary to establish my findings, but I do think the husband did kill his ex-wife and try to cover it up.

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