@freemo If they had gone to the right house, and a homeowners shot at the cops when they broke in, and if a cop killed that person in response, would you still hold this position?
I like to think about these situations from the perspectives of the folks involved. The homeowners who aren't wanted by the police probably think they're being intruded upon, and rightfully so. The police officers think they're going into a dangerous situation with a likely capable criminal, also rightfully so.