I wonder what official training suggests once your point man has begun firing - I imagine whoever's next would move up right enough. I'd also guess they'd breach any doorway together with the guy with the full mag leading.
Shots to the head would go against any weapons training I've ever read about, at least until the target's 'incapacitated' with hits to the chest. But anyway, unless one of them walked into a room not knowing who or what was in there like it was a Wild West saloon, I'd imagine the whole team lit him up like Blackpool
