MMA fighter Jason "Mayhem" Miller barricaded himself inside his Orange County, California, home Thursday as deputies attempted to serve an arrest warrant.
Lt. Jeff Hallock of the Orange County Sheriff's Department said Miller was wanted on suspicion of domestic violence and stalking. Deputies did not believe anyone else was inside the home.
After two hours, Miller remained inside the home as SWAT team and negotiators responded. Hallock said it was unclear if he had any type of weapon.
"We don't know and that's why we have to proceed with caution," Hallock said.
In addition to his fighting career, Miller hosted Bully Beatdown, a reality show on MTV, and also appeared as a coach on The Ultimate Fighter.