FBI identifies convicted serial rapist as suspect in cold-case national park double murder

A deceased convicted serial rapist from Ohio has been identified as the suspect responsible for the murders of two women in Shenandoah National Park nearly 30 years ago, a case that has confounded investigators. 

DNA evidence that was recently retested linked Walter Leo Jackson Sr., of Cleveland, Ohio, to the killings of 24-year-old Julianne "Julie" Williams and 26-year-old Laura "Lollie" Winans, the FBI said Thursday. 

"After 28 years, we are now able to say who committed the brutal...