VIDEO: UFC star turns himself in to police

Former U-F-C champion Conor McGregor has turned himself in to New York City police, after causing a ruckus at the Barclay's Center in Brooklyn.

 Video footage appears to show McGregor throwing a hand truck at a bus full of fighters following after a press conference for U-F-C 223.

As of last night, McGregor has not been formally charged.

U-F-C President Dana White called the incident -- quote -- ``the most disgusting thing that has ever happened in the history of the company.''