Entertainment Sean 'Diddy' Combs arrested following fight with son's UCLA coach Sean Combs attends the Weinstein Company's 2014 Golden Globe Awards after-party in Beverly Hills, California, Jan. 12, 2014. Photo Credit: Getty Images / Tommaso Boddi By AMNY Updated June 22, 2015 8:30 PM Print Share fbShare Tweet Email Sean "Diddy" Combs is in trouble with the law after he allegedly used a kettlebell during a fight with a UCLA coach Monday. The media mogul was charged with assault with a deadly weapon and awaiting arraignment at the Los Angeles County Sheriff's Department Inmate Reception Center, the school said in a statement. Combs' son Justin is a defensive back on UCLA's football team and allegedly got into a heated argument with conditioning coach Sal Alosi, a former New York Jets coach, according to TMZ.com. "I'm thankful that our staff showed the level of professionalism that they did in handling this situation. This is an unfortunate incident for all parties involved," UCLA head Coach Jim Mora said in a statement. Representatives for Combs, 45, didn't return calls for comment. TMZ.com reported that Alosi was "riding Justin badly" during a workout session Sunday. Combs allegedly marched into the coach's office and argued before Alosi told him to get out, according to the gossip site. It's unclear how the attack happened from there. By AMNY Share on Facebook Share on Twitter Comments We're revamping our Comments section. Learn more and share your input.