Sandy and Perez Trial Day 4 Part 3 09/22/16

TL;DR

This content discusses the investigation process and chain of custody involving firearms used in a shooting case.

Transcript

thank you thank you your honor detective I think we've talked a little bit earlier about how you figured out where everybody was at the time of the shooting did you create or do you have a diagram that helps you determine where everybody was at the time of the shooting so that you can get up and explain to the jury where all these officers were at ... Read More

Key Insights

• 💌 The detective personally transported the bullet and test fires to maintain custody rather than relying on mail delivery.
• 👮 Different officers handled each step of the investigation, including the collection of evidence, conducting examinations, and maintaining custody.
• 🕵️ The detective emphasized the importance of maintaining a proper chain of custody to prevent tampering or questions about evidence integrity.
• 💼 The APD policy differed in returning firearms to citizens involved in justified homicides compared to ongoing or pending cases.
• ⌛ Components of the rifles used in the shooting may be changed, making it crucial to accurately document the state of the weapons at the time of the incident.
• ❤️‍🔥 Firearms examiner Jay Stewart conducted the examination and comparison of the test fires and bullet to determine if they matched.
• 💁 The detective's report and testimonies from Detective Nathan Render and Firearms Examiner Jay Stewart can provide more detailed information about the investigation processes and chain of custody.

Questions & Answers

Q: How did the detective determine the locations of officers during the shooting?

The detective used a diagram (State's exhibit 17) to accurately depict the positions of officers at the time of the incident.

Q: Why were firearms used in the shooting collected?

Firearms were collected to undergo ballistic examinations, which help determine the origin and source of projectiles and casings recovered from the crime scene.

Q: How were the bullets from the victim's body and firearms matched?

The detective collected the intact bullet from the victim's body during the autopsy, and firearms examiner Jay Stewart conducted test fires from the rifles to compare with the bullet.

Q: How was the chain of custody maintained for the bullet and test fires?

The bullet and test fires were tagged into evidence and documented in reports by Detective Nathan Render and Firearms Examiner Jay Stewart to ensure the integrity of the evidence.

Summary & Key Takeaways

• Detective explains the diagram depicting the locations of officers during the shooting incident.

• The detective discusses how firearms used in the shooting were collected and the importance of conducting ballistic examinations.

• The detective explains the chain of custody process, including the collection of bullets and firearms, and the transfer of evidence to the crime lab.