That's just for entertainment. Unless they trained them for months, day in, day out, they're not going to use any of that shit in real combat.
Bingo. I train CQB with a guy who is a Lt. Col. in the Marines, ran sniper platoons, and he trains a lot of the local police in Iraq and Afghanistan.
He said none of that crap works in real combat when you have gear on, rifle, helmet, vests, etc.
Shit goes down - you focus on basic stuff.