Imprisoned Sex Offender Allegedly Confesses to Killing JonBenet Ramsey: Report

The Boulder Police Department says it passed 'additional information' to 'investigators'

In this 1999 file photo, a Boulder Police detective walks to the home of John and Patricia Ramsey in Boulder, Colo., on Friday, Jan. 3, 1997 AP Photo/David Zalubowski

A convicted sex offender allegedly wrote a letter admitting he killed JonBenet Ramsey more than 20 years ago, according to a report published on Jan. 10

Gary Oliva, 54, who was convicted and sentenced in Colorado for child pornography, wrote in a letter that he killed JonBenet, a former child beauty pageant contestant, by accident.