The Fortune singer previously took to Twitter to complain that he was hit by a flying bottle at the W.i.P venue in New York on Wednesday night (June 13), although he later deleted the posts.
Pictured - Chris Brown's cut chin (left); the W.i.P nightclub after the scuffle (right)
Drake - who was at the club that night - was later forced to deny allegations that he was involved in the incident, after reports suggested that the two artists had got into a fight.
It has now emerged that Brown's bodyguard Big Pat was hospitalised with a large cut on his head in the melee that ensued, while female clubgoer Hollie also needed stitches after she was hit by a stray bottle.
"Within a few moments of noticing glass being thrown around, I saw a glass bottle headed towards me, consequently hitting me in the head," Hollie told TMZ.
"I immediately started to bleed and proceeded to fall in and out of consciousness."
Recalling her journey home after being released from hospital, she added: "I had to take the subway home with no money or jacket. Nobody would even sit beside me. My friends were so scared because they did not know where I was."
According to the website, multiple members of both Brown's and Drake's crews required medical assistance.
Insiders previously added that the fight was not about Rihanna, who has been linked romantically to both Brown and Drake.
Watch the video for Chris Brown's 'Don't Wake Me Up' below: