The tragic murder of 6-year-old JonBenet Ramsey, in her parents' home on Christmas night, remains the most famous cold case in modern history.
A&E reveals never-before-seen case details, including John Ramsey’s response to the recent media coverage surrounding the 20th anniversary of JonBenét’s brutal death, an interview from 1998 with her older brother and exclusive and stunning DNA evidence that sheds new light on swirling allegations that the killer may have been be a family member.