technician

Gun Crime Investigation: “Firearms Examination” ~ 1970 FBI

Support this channel: https://paypal.me/jeffquitney OR https://www.patreon.com/jeffquitney more at http://quickfound.net/ Department of Justice. Federal Bureau of Investigation. ‘TRAINING FILM: Shows techniques and methods used by FBI firearms investigation unit in identifying, comparing, and examining bullets, cartridges, firearms, residue, fingerprints, and other…