You are really confused, no lawman was threatened or hurt, instead an innocent man was gunned down by a weirdo in a cop uniform for no reason.
Au contraire...an LOE defended himself against a perceived threat and you, oh confused one, claim that this is a "weirdo in a cop uniform with no reason". There is the confusion. There is the ignorance. There is the sickness and weirdness and left-wing pathology.