I think nobody is consistently only good or only bad, but we can say all shooters stopping an attacker is good in the moment they stopped the attack, even the attacker deciding to off themselves.
You should likely count the suicide number as well the attacker shot the attacker :-)
I think nobody is consistently only good or only bad, but we can say all shooters stopping an attacker is good in the moment they stopped the attack, even the attacker deciding to off themselves.