When a bouncer smells smoke from the bathroom he goes ballistic.
This guy only has 1 good arm and he still knocks out the other dude..lol
Dude takes a kick to the face and takes a nap!
A truck's crane was loose while driving down the street and it knocked out a guy that was talking to a cop.
Sometimes pranks don't go as planned and the prankster gets knocked out!
She actually knocks herself out for a few seconds.
This guy got a little more than he bargained for.
These 2 dudes knock each other out at the same time. KO