Chris Brown and Frank Ocean were involved in a heated brawl Sunday night, with sources close to Brown saying Ocean was the one who started it.

TMZ reports that Brown was at Westlake Studio in L.A. for a listening session for one of his artists. When he was ready to leave, Ocean and his crew were outside to stop him. Sources say that Frank exchanged some words with the R&B singer.

It is unclear who started the brawl, but sources say that a member of Brown’s crew jumped and hit Ocean’s friend. This instigated Frank to attack Chris, which led to the two getting into a fight.

After the incident, Ocean tweeted to confirm that Brown and his crew did jump him. "got jumped by chris and a couple guys. lol. i only wish everest was there. cut my finger now I can't play w two hands at the grammys."

TMZ updated this morning with a police report that stated the reason behind the fight. Ocean stuck around after the fight and he says it started over a parking space. Brown was actually the one who punched him first, however, he wasn’t at the scene when police arrived. There were 6 people involved.

Currently, no arrests have been made. Neither Brown nor Ocean has pressed charges.

Props TMZ