Nick Cannon's brother Gabriel Cannon is currently in police custody after a suspected assault and robbery.
NBC Los Angeles reports that Cannon and an unidentified man were arrested after a father, Alex Moreno, and his son were assaulted in connection with a reality show business dispute.
Moreno and his son were reportedly at Ventura Boulevard and Colfax Avenue in Studio City when the alleged robbery and assault took place.
Gabriel Cannon is the father to "For The Love Of Ray-J" contestant Danger's baby.
Nick Cannon has yet to comment.
The actor/rapper is currently expecting twins with his wife Mariah Carey.