A suspected pedophile joked that he hoped he wasn’t being set up by predator hunter Chris Hansen as he arranged to meet a 14-year-old girl — just to find Hansen waiting for him with police. Tyler Devault, 33, of Gaithersburg, Maryland, was one of a “Nasty Nine” nabbed in a major sting operation across Maryland, Pennsylvania and Virginia that will be featured on the series “Takedown with Chris Hansen,” Harford County Sheriff Jeff Gahler revealed in a video statement Monday . While speaking