UFC Ultimate Fighter 18 champion and top ranked women’s bantamweight fighter Julianna Pena was arrested this past Sunday Morning (12/20) by Spokane County (Washington) police officers for taking part in an alleged bar fight. Pena is currently out of prison after being held for twelve hours at a Spokane County Jail, no word if she had to pay any form of bail. If she is charged, Pena could face a $5,000 fine and/or up to a year in prison for her role in the situation.