PHOENIX, AZ -- As tens of thousands of sports fans converge on Phoenix for Sunday’s Super Bowl XLIX, Central Oregon sex trafficking advocates are there working to identify current and potential victims. Before leaving for Arizona, Nita Belles, with the local chapter of Oregonians Against the Trafficking of Humans, spoke with KBND News. She says large-scale sporting events are often targeted by traffickers for the clientele they attract. "Because there is a largely male population and they’re in the party atmosphere. It’s the 'what happens in Vegas stays in Vegas' mentality."