banned for killing trespassers whilst being attacked by one

[Shotgunman]

I watched the whole scene by the way and "the crowbar guy"/boolean didn't say anything about surrender, only the others did. He was actually even standing in front of them at the right which makes him stand out the group even more.

I saw the crowbardude standing IN front of the raiders indeed.. (So that includes the factor of collateral dmg AKA piercing bullets)

Besides, would you let a group who tried to kill the president live, when one of them even attacks you? (IRL)