Sean "Diddy" Combs reportedly suffered a head injury during a fight with fellow inmate Christopher "Dudus" Coke at a federal prison in New Jersey, according to a report from TMZ.

The alleged altercation happened Friday, Oct. 9, at the Federal Correctional Institution Fort Dix, TMZ reported, citing multiple sources inside the prison.

According to TMZ, the fight stemmed from frustration among inmates following reports about Combs' alleged treatment behind bars.