Seems unfair to kill someone for robbery. Yes they're breaking the law, but only deserve a prison sentence. Do you really really think someone should be shot and killed for attempting to steal a few laptops and smash a few windows? If you do then man you have issues.
Well if there are no real consequences to carrying a gun, and shooting it at guards since I might only be facing jail time, it sounds like criminals should try more often. I mean hell, that's a big safety net, they should have tried banks better pay off and they can try multiple times since the only consequence is possible jail time.