Decades after JonBenét Ramsey's unsolved murder, her father John renews calls for DNA testing to identify the killer.
Authorities identify body of missing Phoenix man Grant Siefert as a homicide, seek public assistance in locating his vehicle and information related to the case.
Decades after JonBenét Ramsey's unsolved murder, her father John renews calls for DNA testing to identify the killer.
Authorities identify body of missing Phoenix man Grant Siefert as a homicide, seek public assistance in locating his vehicle and information related to the case.