text:  And it's never really been obvious to me why you want to mix those two things together. If a police officer has to shoot a criminal who's threatening the officer or somebody else, or if a woman goes and shoots a serial rapist who breaks into her home at 2 a.m. in the morning, those are very different than, let's say, a robber going in and fatally shooting his victim that's there. Or you have two gangs that are fighting against each other over drug charges.