443K views · 7.2K reactions | Revisit the moment twenty-six years after the murder of schoolteacher Christy Mirack, detectives get a break when a relative of the killer uploads DNA to a public genealogy website. Hear from the victim's brother and the forensic genealogist who helped crack one of the state's first cold cases to be solved by familial DNA technology. | Cold Case Files | Facebook

4.5K views · 158 reactions | For the first time in more than 8 years: NEW episodes of Forensic Files! Forensic Files II premieres SUNDAY night at 10 ONLY on HLN. | HLN | Facebook

2.5K views · 38 reactions | TWO NEW Forensic Files II BACK-TO-BACK Sunday night at 10 ET/PT only on HLN. | HLN | Facebook

4.8K views · 51 reactions | Set your DVR. Forensic Files II premieres this Sunday at 10pET/PT ONLY on HLN. | HLN | Facebook