'Gun shot residue' diaporamas de présentation

Forensic Ballistics

Forensic Ballistics. Gun Shot Residue. To restore a serial number that has been removed or obliterated, the area must be thoroughly cleaned and polished. Serial Number Restoration.

352 views • 28 slides

Ballistics

Chapter 17. Ballistics. Ballistics. The study of bullets & firearms Ballistic evidence answers questions: Type of firearm used Caliber of bullet Number of bullets fired Location of shooter Angle of impact If firearm has been used before. History of Firearms.

855 views • 19 slides

Ballistics

Chapter 17. Ballistics. Ballistics. The study of bullets & firearms Ballistic evidence answers questions: Type of firearm used Caliber of bullet Number of bullets fired Location of shooter Angle of impact If firearm has been used before. History of Firearms.

1.21k views • 19 slides

GSR

GSR. Gun shot residue. Gun Shot Residue. Trace evidence may be found after a gun has been fired. During this combustion reaction, not all of the material is fully used. The excess material may be expelled from the barrel, casing, or wherever the smoke and heat escape.

392 views • 17 slides

Gunshot Residue

Gunshot Residue. Gun Shot Residue (GSR). What is gun shot residue (GSR)? What crimes are GSR involved in? How is GSR collected? How is GSR analyzed in the lab?. What is GSR?. Mixture of materials that originate from the firing of a gun. From the chamber. From the barrel. What is GSR?.

1.2k views • 6 slides

Gun Shot Residue

285 views • 3 slides