A guy eager to show off his martial art skills gets a revenge on his roommate walking out of the bathroom.
Two guys fighting at the home while their friends are watching and cheering them up, when suddenly one of the guys gets knocked out accidentally.
Two guys decide to try to slap each other in front of the camera while the other guy is holding still, but the pumped up guy manages to knock down the other guy quite hard.
A guy approaches to another car and starts punching the other driver through the open window, when suddenly that other driver comes out of his car, and they start fighting in the middle of the street.
A bunch of people have fight in front and in the restaurant, kicking and punching each other quite hard, while one of the guys is holding a camera and recording everything.
Kimbo Slice manages to knockout this boxer in a matter of a seconds once the round starts, punching him in the face really hard.
A group of women start hitting and punching men that came into a subway train that is supposed to be women-only section.