01/31/10 Knox teen hit by car, killed while sleddingA 15-year-old boy has died Sunday from injuries sustained after being hit by a vehicle while sledding in South Knoxville, according to police.Aaron May of Knoxville was pronounced dead at the University of Tennessee Medical Center within an hour of his arrival following the 1:21 p.m. incident, said Lt. Kenny Miller of the Knoxville Police Department.May ...