1 / 12

Ballistics Notes

Ballistics Notes. Firearms. Many different types When on the scene FIND IT!!! Log (SMID) Process it. Anatomy of A gun. Different Types. Revolver Semiautomatic Submachine guns Hunting Rifle Shotgun. Anatomy of a bullet. Taken from Wikipedia*.

ilar
Download Presentation

Ballistics Notes

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Ballistics Notes

  2. Firearms • Many different types • When on the scene • FIND IT!!! • Log (SMID) • Process it

  3. Anatomy of A gun

  4. Different Types • Revolver • Semiautomatic • Submachine guns • Hunting Rifle • Shotgun

  5. Anatomy of a bullet • Taken from Wikipedia* (1) bullet(2) casing(3) gunpowder(4) rim(5) primer

  6. From www.howstuffworks.com

  7. Types of Ammo • Full Metal • Hollow Point • Jacketed • Wadcutter • Soft points

  8. Shooting Scene Protocol • Swab all suspects for gunshot residue • Mark the position of cartridge cases • Account for every shot fired • Find weapon and check for spent ammo • Count cases • Search exhaustively to locate and retrieve all bullets

  9. Shooting Scene Protocol Cont. • Reconstruct all bullet trajectories • Laser • Computer program • Document the scene with photography and video • Recover any evidence and weapons from the crime scene

  10. Presumptive Done in the field Problems! Tests for GSR will only indicate presence of: - - - Confirmative Done in the Lab Tests will confirm the presence of: Types of tests

  11. In The Lab • Compare Ammunition Three Types of Equipment 1. 2. 3. • Test Weapons Three ways to test: 1. 2. 3.

  12. Marking on Ammo • Rifling Marks • Striations • Firing Pin Marks

More Related