...
Whether they snap into crazy land or are just plain evil. As it stands you are more likely to be shot and killed on American soil by an American than during a terrorist attack anywhere.
This is even more truth to it since I live in Chicago. I keep wondering what is the real multiplier of this happening to me compared to some other living somewhere else in smaller cities. And I'm not talking big act like this one in Vegas. The amount of of weakly shooting we have around here...