synopsis Aug 2, 2012 11:31:54 GMT -5 Quote Select PostDeselect PostLink to PostBack to Top Post by jewels on Aug 2, 2012 11:31:54 GMT -5 160 First aired: May/09/2012Rossi and the team present one of the longest-tenured serial killer cases to college students, and they take the class through a nearly 20-year chase for the murderer.