TRACY— A 19-year-old man told police that he was shot early Sunday while trying to steal pumpkins from a field in rural Tracy, San Joaquin County Sheriff's deputies said. The man told deputies that he was at a pumpkin patch in the 16800 block of South Tracy Boulevard with two other people when they entered the field about 1 a.m. to steal pumpkins, Deputy Les Garcia said. They apparently heard gunshots, and all three returned to their car, a black Lincoln Navigator. As they were driving away, four shots were fired at the vehicle, striking the 19-year-old in the back,...