On Dec 26, 1996, John and Patsy Ramsey woke up after a joyful family Christmas to discover their youngest child, six-year-old JonBenét, missing. A chilling ransom note had been left downstairs. Later that day, John Ramsey discovered his daughter's body in the basement, exposing the horrific truth -- JonBenét had not been kidnapped but was sexually assaulted and brutally murdered...