Old school Def Squad rapper Keith Murray recently threw out some outlandish stories and claims in a video that has been circulating today. In the clip, a noticeably amped up -- and probably very drunk -- Murray wants everyone to know the truth about some of his past violent exploits with a couple of hip-hop's notable characters.

First off, we have Tupac. Murray claims that he once fought and beat up the legendary West Coast rapper at the House of Blues in Los Angeles. We're not sure why he wants to set the record straight now, but he claims that any witnesses that night will confirm his story.

"Ask anybody," he yells in the video. "I squared off with Pac at the House of Blues in California. Ask anybody. Anybody that was there that night ... Let it be known. Redman saw it. He jumped from the balcony. Anybody that was there that night, holla."

Next up is former Roc-A-Fella CEO Damon Dash. Murray claims that he was in the club with DJ 50 Grand and got into a particularly brutal altercation. As he tells it, Murray smashed bottles over Dash's head and the entrepreneur ended his night with a trip to the hospital and 10 stitches.

"Dame Dash was in the club -- hit him with bottles," he said. "Me and 50 Grand. 10 stitches above his eye. Word to my dead mother. Real s---. Look it up. This is history."

Watch the video over here for the full madness.