Last night during Queens of the Stone Age’s set at the KROQ Almost Acoustic Christmas show in Inglewood, California, frontman Josh Homme kicked a photographer in the head, Variety reports. There’s footage of the moment below. Chelsea Lauren, the Shutterstock photographer who was struck by Homme, said, “It was obviously very intentional.” Lauren, who said she plans to file a police report today, told Variety: “The next thing I know his foot connects with my camera and my camera connects with my face, really hard. He looked straight at me, swung his leg back pretty hard and full-blown kicked me in the face.” Lauren was hospitalized due to her injuries.

Homme has since offered an apology. In a tweeted statement, he explained that he was “in a state of being lost in performance” when he “kicked over various lighting and equipment on our stage.” He said that he was later informed that he had kicked Lauren’s camera. “I did not mean for that to happen and I am very sorry,” he wrote. Find his full statement below. (Homme has also since released a video apology addressed to Lauren saying, “I don’t have any excuse or reason to justify what I did. I was a total dick. I’m truly sorry, and I hope you’re okay.”)

Homme had bizarre behavior throughout the show. At one point, Homme allegedly took out a knife, cut himself in the head, and began bleeding. (The pro wrestling term for this is “blading.”) He also yelled “fuck Muse” (ostensibly because the band headlined the show after QOTSA’s set). At one point, he allegedly called the crowd “retards” and encouraged them to boo him. Find photos of him bleeding and flipping double middle fingers at the crowd below. Pitchfork has reached out to Homme’s representatives for comment.

Earlier this year, Homme was sued for allegedly assaulting an autograph collector in Detroit.

INGLEWOOD, CA - DECEMBER 09: Josh Homme of Queens of the Stone Age performs with a bloody face onstage during KROQ Almost Acoustic Christmas 2017 at The Forum on December 9, 2017 in Inglewood, California. (Photo by Kevin Winter/Getty Images for KROQ) Kevin Winter