Let me see, you've killed or shot at 3 or 4 cops, and you expect more cops to what? Get themselves killed for the sake of due process?
Let me tell ya something. When you are chasing a psychopath who has proven he has every intention of killing you- and you kill him first including let's say by burning his hideout down- then I say good. Nobody else got killed.
You wanna go thru that door first for the sake of due process? Be my guest.