CNN Forensic Files May 17, 2015 06:27:00
They said that if you have a .45 caliber handgun, please let me know. he says we got two. i said keep em. plantens two .45 caliber guns were test fired. analysts were especially interested in the marks on the shell casings. imperfections from the firing pin are imprinted on the shell casing back when its fired. and the imperfections on each firing pin are unique to each one made. and each are unique to each g when the shell casing was compared to the shell casing from drew plantens gun, the resu...
Source: archive.org