Conor McGregor, the mixed martial arts fighter known for his antics, turned himself in to police on Thursday after a video was released that allegedly showed him attacking a bus full of several UFC fighters in Brooklyn, the NYPD told Fox News.
He has not been charged and the investigation into an earlier melee that reportedly left one UFC fighter bloodied is ongoing, police said.
TMZ first reported the news along with the harrowing video filmed from inside the bus.
Video showed McGregor with a group of people causing chaos Thursday as they took an elevator to the loading dock at Barclays Center. He can be seen tossing trash cans and being prevented from throwing a barricade at a bus during his unannounced appearance in New York.
The New York Police Department said McGregor threw a hand truck at a bus causing minor injury to an individual on the bus. At least two fights at Saturday's UFC 223 card have been scrapped as a result of the incident.
"The organization deems today's disruption completely unacceptable and is currently working on the consequences that will follow," UFC said in a statement. "Individuals involved in the incident are not welcome at tomorrow's ceremonial weigh-in or Saturday's event at Barclays Center."
WARNING: The below videos contain graphic language
Michael Chiesa, a fighter, has been reportedly hospitalized from injuries caused by the broken window.
According to The Washington Post, McGregor took issue with UFC president Dana White saying that the upcoming bout between Max Holloway and Khabib Nurmagomedov will decide the new UFC lightweight championship with no qualifier in front of the title.
McGregor won the title in 2016, but stepped away from the UFC last year in order to train for his highly-publicized boxing match with Floyd Mayweather. It seems that McGregor took issue with the idea of being stripped of his title.
White told TMZ that this is "bigger than us firing him" in reference to McGregor, hinting that the star may be in greater legal trouble for the scuffle.
White told a reporter that there is a warrant for McGregor's arrest. Police did not confirm to Fox News that there was a warrant.
"They're looking for him right now. His plane cannot take off, he cannot leave the state of New York with this warrant. He'll be grounded. I'm assuming, eventually, if they don't catch him, he'll turn himself in," White says. "I imagine he's going to be sued beyond belief and... this is a real bad career move for him."
Reps for White did not immediately respond to Fox News' request for comment.
The Associated Press contributed to this report
UFC star Conor McGregor has turned himself into police in the wake of a backstage melee he instigated that has forced the removal of three fights off 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 press conference for UFC 223 at Barclays Center.
caposa (@Grabaka_Hitman) yoooooo... first time seeing this one. Conor has legit lost his mind. pic.twitter.com/XcLFd2FIMo
McGregor was being processed and no charges had been filed as of Thursday night.
Video showed McGregor with a group of people causing chaos Thursday as they took an elevator to the loading dock at Barclays Center. He can be seen tossing trash cans and being prevented from throwing a barricade at a bus during his unannounced appearance in New York.
The New York police department said McGregor threw a hand truck at a bus causing minor injury to an individual on the bus. UFC said three fights on Saturday’s UFC 223 card have been scrapped as a result of the incident.
“The organization deems today’s disruption completely unacceptable and is currently working on the consequences that will follow,” UFC said in a statement. “Individuals involved in the incident are not welcome at tomorrow’s ceremonial weigh-in or Saturday’s event at Barclays Center.”
McGregor hasn’t fought for UFC since November 2016 and was stripped this week by UFC president Dana White of the 155lb championship he had never defended. White also said this week he did not expect McGregor to attend Saturday’s fights.
He sure made his presence felt in Brooklyn.
McGregor profanely responded on Twitter and wrote, “You’ll strip me of nothing.” He was just getting started.
McGregor last fought at all he lost to Floyd Mayweather Jr in a boxing match on 26 August 2017.
The popular Irishman is tight with UFC 223 fighter Artem Lobov, who was involved this week in a scuffle in a hotel with Khabib Nurmagomedov. Nurmagomedov fights Max Holloway for the lightweight championship left vacant by McGregor.
Lobov was yanked from the card and banned from the building.
Michael Chiesa was sent to the hospital with injuries sustained in the attack and was forced out of his scheduled fight against Anthony Pettis.
Conor McGregor Window-Smashin' Bus Attack ... Insane Video
Conor McGregor Injures UFC Fighter In Bus Attack, Warrant Out for His Arrest
EXCLUSIVE
12:18 PM PT -- TMZ Sports now has video showing Conor picking up a dolly and smashing the side window of the bus.
We spoke with Dana White ... who tells us Michael Chiesa was "cut to pieces" in the attack and is currently hospitalized for his injuries. It's unclear if he will fight as planned at UFC 223.
White says Rose Namajunas was also on the bus and very shaken up after the incident -- telling us she almost broke her hand.
We asked Dana if he will fire Conor as a result of the incident and he told us, "This is bigger than us firing him."
TMZ Sports has obtained video of Conor McGregor and his entourage going BERSERK at the Barclays Center ... attacking a bus leaving the arena with several UFC fighters including Khabib Nurmagomedov.
An object was thrown through one of the bus windows -- and the damage left one fighter, UFC lightweight contender Michael Chiesa, cut up and bloodied.
Unclear who was responsible for shattering the side window but it's clear people on the bus suspect it's Conor.
A member of Conor's entourage then grabbed a chair and threw it at the front windshield of the bus. Conor grabbed a chair and tried to attack as well, but was restrained.
Fighters were at the arena doing media ahead of UFC 223 ... and McGregor was videotaped by several witnesses running around the arena before the incident.
Police sources tell us NYPD got a call for a fight at Barclays involving 25 males ... and EMS was called to the scene to treat injuries.
Unclear what may have triggered the incident, but Khabib did get into a heated confrontation with Conor's good friend and training partner, Artem Lobov, Tuesday at the UFC fighters' hotel in New York.
Story developing ...
