Why did COPS shoot 9 innocent bystanders in NYC near the empire state bldg yesterday?
Why is it okay for Bloombergs thugs to have guns and shoot people, but not okay for anyone else????
And what if the cops said "Let him go, maybe he won't shoot anyone else" and then he killed 50 more people. What would you say then?
The problem with your theory, besides the fact you have a doughnut where your brain should be, is you can NOT predict the actions of a psychotic. The prudent thing is to take him out immediately. The police don't have the luxury of hindsight. They have to act decisively and immediately.
COPS are fascist douchebag cowards.