An Oklahoma man is facing 18 years in prison after he was caught on camera punching himself in the face when a policeman left the room, after his arrest related to an earlier fight.
Brandon Killian, 29, is seen delivering blows to his own mug in the clip from June 22, just moments before he was due to pose for a mug shot.
He flinches as his own fists make contact above his cheeks.
In the footage from the police station in Shawnee, he responds to an officer who questions whether he is hurt: 'This side of my face hurts, yes. The side of my face where, look right here, where I was first socked.'