Patsy Ramsey: "If our DNA matched anything significant they would have arrested us in a New York minute."

Announcer: "New information, new evidence, new leads in the murder of JonBenet Ramsey. Take a look at this.........."

Patsy Ramsey: (from June 1998 police interrogation tape) "I did not kill my child."

Announcer: "48 Hours investigates has obtained the police interrogation tapes of John and Patsy Ramsey never made public until tonight"

Patsy Ramsey: "I don't give a flying flip how scientific it is, go back to the damn drawing board."

John Ramsey: "But frankly, she and JonBenet were extremely close"

Announcer: "Erin Moriarty heads up our six months investigation."

Detective Lou Smit: "I don't think the Ramsey's did it and I think they should start looking for people that did."

Announcer: "We have evidence the police ignored for four years."

Michael: "Oh you can't play this on camera"

Announcer: "And a chilling conversation with one man the Ramey's say deserves a closer look"

Michael: "He related to me that he'd done something horrible."

Erin Moriarty: (Talking to Gary Oliva) "Did you hurt or kill JonBenet Ramsey?"

Announcer: "48 Hours investigates searching for a killer"