Ten years ago today JonBenet Ramsey was found dead in her parents' home in Boulder.
The mystery of who killed the 6-year-old remains unsolved and former District Attorney Alex Hunter is conceding that he made some errors in the investigation.
Hunter says he second-guesses a comment he made at a press conference in February 1997 when he seemed to tell the killer that investigators were closing in. In reality, they weren't but Hunter said he wanted to make the killer believe they had some new information.
This summer, school teacher John Mark Karr confessed to killing JonBenet but prosecutors later decided he was lying. That came only months after the death of JonBenet's mother, Patsy.