The Brief Search teams found missing 6-year-old John Ross III dead in a pond near where he disappeared in Clayton County. Authorities and specialized units in Clayton County have located the body of a nonverbal 6-year-old boy who disappeared Saturday evening. What we know:Officers responded to 6114 Riverdale Road in Atlanta at approximately 7:43 p.m. Saturday after John Ross III went missing. Search teams located John dead in a pond near his last known location on Sunday evening. "The Clayton County Police Department extends its deepest condolences to the Ross family and all of John's loved ones during this unimaginable time.