We're not certain what started it, but we know we finished it — the dude in the purple cast.
LSU Barstool account shared video of an insane fan fight, where one guy in a purple cast is yelling at a bunch of people. One dude in a button up shirt appears to be trying to chill cast guy out only to get clobbered with a brutal overhand to the face. And immediately he was out cold.
Cast guy continues to pick a fight with everyone in the circle before the video cuts off.
Dear fans, stop fighting each other.