Ultimate fighting star Conor McGregor is led by an official onto an unmarked vehicle while leaving the 78th Precinct of the New York Police Department, Friday, April 6, 2018, in the Brooklyn borough of New York. McGregor is facing criminal charges in the wake of a backstage melee he allegedly instigated that has forced the removal of three fights from UFC’s biggest card of the year. Video footage appears to show the promotion’s most bankable star throwing a hand truck at a bus full of fighters after a Thursday news conference for UFC 223 at Brooklyn’s Barclays Center. (AP Photo/Julio Cortez)