think he's going to be some justified deal defense. so the prosecutors are going to have to disprove that he acted in self-defense. they are going to do that by examining his actions and arguing to a jury that he simply did not act reasonably when he shot and killed renisha. >> now, when he said that he was dealing with his gun that accidentally went off, but yesterday a firearms expert testified otherwise. listen to this, faith. >> okay. >> one other thing that i did as a part of that testing is what we call a six plain safety check. that six plain safety check is done on the firearm to see if there is anything to be done to make that trigger -- or make the firing mechanism operate without pulling the trigger. and the way that test is done is with a small hammer. i tap on the six plains of the