McGregor turned himself in to police late on Thursday after the violent incident at the Barclays Center in Brooklyn.
Mixed martial arts fighter Conor McGregor was in custody in New York on Friday, charged with assault and criminal mischief after a van-smashing rampage at a UFC press event in Brooklyn that was caught on video, the New York Police Department said.
As the UFC held a media day on Thursday ahead of upcoming fights at Barclays on Saturday, McGregor and his entourage entered through a side entrance and appeared to attack a van in which other fighters were riding.
Video footage of the fracas on social media showed objects being thrown at the van, and a number of people were injured by glass fragments as windows were smashed.
According to sources with knowledge of the situation, they arrived in “retaliation” against MMA fighter Khabib Nurmagomedov and his team cornering Artem Lobov, a teammate and good friend of McGregor’s, earlier in the week. Bad blood has been brewing for months between both camps.
On Thursday, according to multiple video accounts and sources, McGregor and his team confronted a bus carrying the red corner fighters competing on Saturday night’s card and began throwing equipment at the bus. Michael Chiesa, who is scheduled to fight Anthony Pettis at UFC 223, suffered multiple facial cuts as a result of a broken window. He was taken to a local hospital to treat the cuts, but he has since been released and is still planning on competing on the card.
McGregor, who became the first Ultimate Fighting Championship fighter to hold two world titles simultaneously when he beat Eddie Alvarez for the lightweight belt in Manhattan in 2016, turned himself in to police late on Thursday after the violent incident at the Barclays Center in Brooklyn.
Police charged McGregor, 29, with three counts of assault and one count of criminal mischief, according to Lee Jones, an NYPD spokesman.
McGregor, who gave up plumbing to become one of his sport's most recognizable and divisive stars, was due to be transferred to the criminal court in Brooklyn later on Friday for an arraignment hearing, Jones said.
Scores of news photographers and multiple broadcast trucks waited for a glimpse of McGregor leaving the police station in a quiet residential Brooklyn neighborhood.
Efforts to reach McGregor's representatives were not successful. It was not clear who would represent him in court.
McGregor, who was born in Ireland and who previously told Reuters that he made $140 million from a boxing match with Floyd Mayweather last August, has not fought in a UFC bout since the win over Alvarez in November 2016.
Aside from his athletic success, McGregor is known for his beard and colorful tattoos, taste in expensive and flashy clothes, and aggressive taunting of opponents that stands out even among professional fighters.
The fighter has been caught up in violence outside the ring before. The Nevada Athletic Commission fined McGregor $25,000 after he threw water bottles at an opponent during a pre-fight news conference in 2016, the New York Daily News reported.
UFC President Dana White said the van attack was "the most disgusting thing that ever happened in the history" of the UFC.
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