George Sodini walked into a “Latino impact” dance class at an L.A. Fitness gym in Pittsburgh, Pennsylvania on Tuesday August 4, 2009 and opened fire – killing Heidi Overmier, 46; Elizabeth Gannon, 49; and Jody Billingsley, 38, before turning the gun on himself. Since the shooting, more and more disturbing details have emerged about George Sodini. Like how he hadn’t had a girlfriend since the early 80s, and that he chronicled his...