Discussion 1

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.

The body of your initial post should be at least 250 words in length. Support your claims with examples from this week's required material(s) and/or other scholarly resources, and properly cite any references.

Respond to at least two of your classmates' posts. Each response should be a minimum of 100 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.

Discussion 2

Detail how DNA is used in criminal investigations today. What is the current impact of DNA testing on the criminal justice system, and how has DNA revolutionized this system?

For students whose last name ends with A-L, include one case study of how DNA exonerated a person previously convicted of a crime and identify those areas you have discussed above.

For students whose last name ends with M-Z, include one case study of how DNA has helped convict a guilty person of a crime and identify those areas you have discussed above.

The body of your initial post should be at least 250 words in length. Support your claims with examples from this week's required material(s) and/or other scholarly resources, and properly cite any references.

Respond to at least two of your classmates' posts. Each response should be a minimum of 100 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.