A search is underway for a teenager that was last seen Thursday afternoon in Jeff. According to Perry County officials, 16-year-old Robert Caldwell was last seen at an assisted living facility in Jeff at 6 p.m. Shoes that potent ially belong to Caldwell were found next to a river bank behind his home, where a water search is underway. Caldwell "reported having some mental health problems," authorities said, and is under supervised assisted living. He was last seen wearing dark pants and a gray shirt. Anyone with information is encouraged to contact authorities. ...read more read less