CNN Wolf March 12, 2015 17:16:00
Shell to be ejected will be unique. the firing pin that strikes the primer will be unique and identifiable to the either arm, but they have to recover that firearm. the actual ledad will have striations on it. at some point, they'll need that particular bullet and see if it's not been too damaged by striking bone and other tissue in good enough shape to conduct a ballistics test and link it to a specific gun and gun barrel. >> they've already suggested very strongly it's a handgun, a himself that was used. how do they know that so quickly as opposed to let's say a rifle? >> i think they're bas...
Source: archive.org