The fighter is facing a fresh civil case, latest in a long run of court drama for the ex-champ.
The filing states extreme and outrageous conduct tied to cases at his Los Angeles houses.
The filing points at Broner alongside and another person, charging both assault and defamation.
Outlets including TMZ, the hip-hop and sports site and the Daily Mail report the court move.
The legal action comes after reported run-ins cited at Broner's homes, adding another problem to his deep history of public headaches.