JOHNSTON CITY — The Williamson County Coroner’s Office is set to conduct an autopsy this afternoon on the body of man found Saturday at Arrowhead Lake Campground in Johnston City.

Forty-two-year-old Shawn P. Murphy has been missing since mid-December. Murphy’s family posted on the Find Shawn P. Murphy Facebook page that they have identified the body.

The Williamson County Sheriff’s Office has not released any other details at this time.