Sean "Diddy" Combs was involved in a fight at FCI Ft. Dix, where he is currently serving a 50-month sentence for transporting prostitutes, a source familiar with the incident told ABC News.

The other inmate involved in the altercation made a remark to Diddy, which instigated the event. Diddy was sent to solitary confinement, according to a source.

It is unclear if he will be temporarily in solitary confinement or if it will be long-term.

This is a developing story. Please check back for updates.