A 84-year-old man has been arrested for a cold case murder from 50 years ago after he was linked to the case with genetic genealogy, authorities said.

Police in Boulder, Colo., shared an update last week on the cold case murder of 6-year-old JonBenét Ramsey as the 28th ...

Katherine Kolodziej, 17, was reported missing 50 years, her body found, murdered, almost a month later on Nov. 28.

He believes new DNA technology could aid police in re-investigating JonBenét's murder, a case that drew global attention.

The key to solving Lela Johnston's murder sat in evidence for nearly 50 years before police had the means to identify her killer.