Lou Smit was hired to reexamine the unsolved Ramsey case and the first to suggest police should investigate an unknown intruder. Investigators cleared the Ramsey family as suspects.
Who Killed JonBenét Ramsey? New details, new reporting & one family searching for the killer. ‘The List: Who Killed JonBenét?’ the new 20/20 event special airs Friday at 9|8c on ABC.