Video was recently released of Conor McGregor punching an elderly man in the head in a dispute over whiskey, according to TMZ. The incident happened back at the beginning of April at The Marble Arch Pub in Dublin, but TMZ recently got their hands of the footage. 

According to the website, McGregor lined up shots of his Proper Twelve whiskey, and an older man at the bar declined the offer twice. After downing the shots, McGregor sucker-punched the man in the face and was dragged out of the bar. Police have reportedly seen the video and McGregor was never charged in the incident.