Cases Profiled: Helen Schlapak, Carmen Cabrera, Natia Johnson, Greisy Valencia, Desiree Lingo-Perkins, Clown bandit, John Stoneman, Patricia Kelley, Aaron Anderson, David Garcia, Hai Thanh Le, Terrence Washington, Jose Salaz, Scott Eizember, Las Vegas backyard body Captures Profiled: Uyen Nguyen, Dan Robertson