Hilton was already serving a life sentence for the murder of a fellow hiker . A 64-year-old man already serving a life sentence for the murder of a woman in Georgia was convicted Tuesday of a similar murder in Florida . Jury also finds him guilty of murder , grand jury in murder of Cheryl Williams . The body of the 46-year - old nurse was found in 2007 in Roosevelt National Forest .
Hilton was already serving a life sentence for the murder of a fellow hiker . Jury also finds him guilty of murder , grand jury in murder of Cheryl Williams . The body of the 46-year - old nurse was found in 2007 in Roosevelt National Forest .