The thing about bringing a gun while intentionally causing a violent altercation, is PERCEPTION. You can’t tame it.
One cop knowing the suspect had a gun, then he gets turned around not being able to see his hands, still thinking he has a gun..........
The officer perceived he was still a threat, and the perp got smoked.
That’s exactly what happened!
You resist strong enough to require six men in all directions - and you’ve called the cavalry down on you.