Porn star Christy Mack took to her instagram and twitter pages to reveal how she was badly beaten by her cage fighter ex-boyfriend, Jon Koppenhaver, at her home in Las Vegas last Friday morning. She also posted pics from her horrific injuries. She said Jon, who is running from the police, stabbed her and ruptured her liver...see her pics here: http://www.ireportersnews.com/2014/08/pics-porn-star-reveals-injuries-she.html