The St. Clair County Sheriff’s Office is asking for help locating 69-year-old Robert Leon Smith from Fort Gratiot, missing since May 2. A family member last saw him and said he mentioned being in trouble before vanishing. His phone has been off since then. On Monday, FLOCK cameras spotted Smith’s black 2012 Town and Country on I-96 near Davison, with Michigan plate EXJ6922. Smith, who is diabetic and without his medication, may be in need of urgent care. Anyone with information should contact Central Dispatch at (810) 985-8115.