they are paid and trained to do so, they fail far too often, something is very wrong with the entire set up over there, I heard a few horror stories about the american police myself a couple of weeks ago from an ex-army helicopter pilot, who trains police and private operations now, in his words 'they mean well, but they are poorly trained, overly equipped, and have too many hero fantasies'No, it's not a western it's people having to make split second life or death decisions that are easy for the likes of us to second guess.