close Louisiana AG cracks down on child predators as sheriff warns 'white van' now in your living room Louisiana Attorney General Liz Murrill and Livingston Parish Sheriff Jason Ard are leading the fight against child predators online, as they warn children are being lured over gaming apps and social media. NEW You can now listen to Fox News articles! A mixed martial arts (MMA) fighter with a passion for identifying possible child predators has been credited with exposing another suspect in