The suspicious death of a Gainesville teenager was ruled a homicide by investigators on Monday. The body of Gainesville High School student Hannah Truelove, 16, was found Friday night near Lake Lanier Club apartments on Dawsonville Highway in Gainesville, where she lived with her family. “We know that she did receive injuries that resulted in her death,” said Sgt. Kiley Sargent, Hall County Sheriff’s Office spokesman.