Netflix Originals has unveiled official trailer for Cold Case: Who Killed JonBenét Ramsey (Limited series) (2024). On December 26, 1996, John and Patsy Ramsey wake up the morning after a loving family Christmas to discover their youngest child, six-year-old JonBenét, is missing, a chilling ransom note left downstairs. Later that day, John Ramsey discovers his daughter's body in the basement, revealing the shocking truth that JonBenét had not been kidnapped, but was instead sexually assaulted and brutally murdered in their own home. The Boulder, Colorado police, who had little practical experience in homici... ( more ). Watch official trailer now!