12 years later, the cold case squad reopens a case, hoping DNA evidence will prove the suspect's guilt in this clip from Season 6. | Cold Case Files

A case heats up 26 years later when the killer’s relative uploads his DNA into a public genealogy website. Catch all new episodes of Cold Case Files Fridays at 9/8c on A&E. | Cold Case Files

A cold case featuring a mother who vanished without a trace heats up a decade later when her sister launches a social media campaign to solve her mysterious disappearance. An all-new episode of Cold Case Files starts TONIGHT at 9/8c on A&E. | Cold Case Files

See how long it took this killer to confess to murder. | Cold Case Files

25 Cold Cases that were SOLVED with Insane Twists | True Crime Compilation