Hilton was already serving a life sentence for the murder of a Georgia hiker . The case has been called one of America's most notorious unsolved murders and remains unsolved. The body of the 46-year-old nurse was found in 2007 in Apalachicola National Forest .
Hilton was already serving a life sentence for the murder of a Georgia hiker . Jury also finds him guilty of kidnapping , grand theft in murder of Cheryl Dunlap . The body of the 46-year-old nurse was found in 2007 in Apalachicola National Forest .