AZ -“How does LE accurately determine who the good guy with a guy is in a matter of a split second.”
That just happened in Queens. The perp had a fake gun, but the cops killed a detective & shot his partner!
“For a civilian in a situation with elevated adrenaline levels this may be impossible.”
You’re right. I don’t own a gun, but if I bought one – it would be a shotgun. They even have them in pistol form.