On the morning of Dec. 26, 1996, John and Patsy Ramsey woke up to find their daughter, beauty queen JonBenet, missing from their Boulder home and a handwritten ransom note left on the stairs. Hours later, John Ramsey discovered her dead in their basement.

From the ransom note to an unidentified bootprint, these pieces of evidence might hold the key to solving JonBenét Ramsey’s murder

Who Killed JonBenet Ramsey?" reinvigorates public interest in the 1996 case, JonBenet Ramsey's father said he's more encouraged now than he's been in a long time that the person who killed his 6-year-old daughter will be found.