Immediately after the Chiefs knelt on the final play of the game to wrap up the win, Detroit safety Brian Branch was seen rejecting a handshake from Patrick Mahomes and approaching Kansas City wide receiver Juju Smith-Schuster.

Mahomes threw for 257 yards and three touchdowns, two of which went to Hollywood Brown, while adding another score on the ground. Jared Goff threw two touchdowns, one to Sam LaPorta and one to Jameson Williams, in the loss.

Last Sunday night the Kansas City Chiefs took down the Detroit Lions in a potential Super Bowl showdown by a final score of 30-17, but the game wasn’t complete without an ugly ending.

Cameras caught Kansas City Chiefs head coach Andy Reid moving two photographers out of the way during the post-game brawl with the Lions.

Here’s what started the postgame brawl between the Detroit Lions and Kansas City Chiefs on Sunday Night Football.