In 2003, answers were proving hard to come by in the disappearance of four people in Colorado. It would take years to catch a killer who called himself 'Hannibal' and was a paid criminal informant for the FBI. “48 Hours" Correspondent Harold Dow reports. This classic "48 Hours" episode last aired on 8/20/2011. Watch all-new episodes of “48 Hours” on Saturday ... Show More
Jul 15
What Ever Happened to Mary Day?
13-year-old Mary Day disappeared in 1981. More than 20 years later, investigators suspected she’d been murdered, and focused on Mary’s mother and stepfather, who had never filed a missing persons report. But just as investigators seemed to be closing in on the truth, the case wou ... Show More
40 m
Apr 2025
The Knife: Off Record – 104
From pop culture to the FBI, the perception of polygraphs varies wildly depending on who you ask. So, Hannah and Patia speak to an expert polygraph examiner whose work led to a bombshell confession in a half-decade old missing persons case, turned murder. Show Notes: https://w ... Show More
48m 13s