W5: Creep Out, part one Armed with smartphones, cameras and a social media platform, so-called Creep Catchers are exposing hundreds in the name of protecting kids.

W5: Creep Out, part one Armed with smartphones, cameras and a social media platform, so-called Creep Catchers are exposing hundreds in the name of protecting kids.

Every office has one: The guy you dread being left alone with in the break room. The guy with whom an awkward one-minute conversation seems to last an hour. The guy who hovers at the edge of the group ...