1. Crime and Gun Shot Residue
Well, when a weapon is discharged, a series a reactions occur in the barrel of the gun, releasing a large amount of heat energy (Firearms Residue, 2011). ... Firing a gun causes combustion of both the primer and powder of the cartridge (Examination of gunshot residue). ... "For example, mechanics who worked on brakes would test positive for gunshot residue;" and that is not the only environmental factor that could impact the testing results (Locke, 2012). ... A person can pick up gunshot residue by firing a gun, being next to a fired gun, touching a person who fired a gun, touching ...
- Word Count: 2081
- Approx Pages: 8
- Has Bibliography
- Grade Level: Undergraduate