Mario Anzuoni / REUTERS

Kyle Gass and Jack Black are Tenacious D.

A fight broke out in the crowd during a show by Tenacious D in Las Vegas Saturday night and one person was stabbed, the Las Vegas Journal-Review reports.

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Rock-comedy partners Jack Black and Kyle Gass were about halfway through their set at the 1,500-capacity House of Blues venue in the Mandalay Bay resort when a scuffle erupted between two men in the audience. One person was stabbed in the leg, and eyewitnesses told the Journal-Review that a large pool of blood was left in the bar area near the stage.

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The police canceled the rest of the concert and shut down the House of Blues for the night. According to KLAS-TV Las Vegas, the victim was taken to the hospital and a suspect is in police custody. 

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