MISSION VIEJO, Calif. (AP) — Authorities say mixed martial arts fighter and reality show host Jason “Mayhem” Miller is in jail after deputies responding to reports of a break-in said they found him naked inside a Southern California church.

Orange County jail records show Miller was being held on $20,000 bail on suspicion of burglary Monday night.

Sheriff’s spokesman Jim Amormino told several media outlets that the pastor at Mission Hills Church in Mission Viejo called authorities when he found evidence of a break-in Monday morning.

Deputies arrived and said they found Miller naked on a couch, and found evidence he had set off fire extinguishers inside the church.

He has fought for several MMA organizations including UFC, but has lost three of eight fights and talked of retiring.

He also hosts the MTV show “Bully Beatdown.”

Copyright 2012 The Associated Press.