LAS VEGAS, NEVADA -- MMA meathead War Machine -- who's accused of trying to kill his porn star Girlfriend Christy Mack has tried to hang himself in a Las Vegas jail. TMZ reported that the 32-year-old musclehead -- currently awaiting trial-- apparently tied a sheet to his bunk bed and was unresponsive when guards found him. He is expected to recover. The MMA star -- real name Jonathan Koppenhaver -- left a suicide note and is under watch.The mental Machine has been in jail since August after he pounded Mack -- star of Phat Ass White Girls 7, Ass Parade 38 and scores of others -- breaking several bones in her face, knocking her teeth out, cutting her with a knife and rupturing her liver. MORE IN THE NY DAILY NEWS
