Sheriff's detectives and coroner's deputies are trying to learn the identity of a body found wrapped in a blanket along state California 76 near Lake Henshaw. The body of a man, apparently in his late 20s or early 30s, was found by sheriff's deputies at 5 p.m. Tuesday. Sgt. Dennis Hartman of the sheriff's homicide detail said the man had probably been dead at least five days. Hartman said an autopsy will be done this week.