Surveillance video showed someone firing a gun at the back of Patricia McDermott's head. When Juan Covington emerged as a suspect, police were shocked by what came next.
The married prison worker smuggled tools in frozen hamburger meat to help convicted murderers Richard Matt and David Sweat brazenly escape the upstate New York facility.
Lauren Giddings was 27 when she vanished after a night out with friends, her torso later found in a trash bin steps from her Macon, Georgia apartment building.
Gascón wrote letters to Gov. Gavin Newsom, highlighting the men's exemplary behavior behind bars as they serve life for the 1989 murders of their parents.
Including new case details, the two-hour special examines the 50-year quest to identify a murdered woman and her killer, which unexpectedly dovetailed into one man's search for his birth mother.
Since being released from prison for a 2008 manslaughter, Keith Gibson has been convicted of killing two in Delaware and is suspected of killing four others in Philadelphia.
