Unmasking Hannibal

Listen to this episode from 48 Hours on Spotify. 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 Saturdays, and stream on demand on Paramount+. To learn more about listener data and our privacy practices visit: https://www.audacyinc.com/privacy-policy Learn more about your ad choices. Visit https://podcastchoices.com/adchoices