Ummm...1) she was shot in in the chest, not the face; and 2) ammo matters because it was a movie set and the armorer screwed up by load live rounds that were not even authorized to be on the set.Too bad that the person who actually pulled the trigger and shot someone in the face, thus killing the individual, walks. Why does the ammunition even enter into the picture?
Yes, he pulled the trigger. Not disputing that at all.
But the bottom line remains that the armorer screwed up and even worse...the prosecution really screwed up. And NO, I don't think they were paid off. They were playing a game by hiding evidence and they got caught.