DENVER — A bull rider died from injuries he suffered during an event at the National Western Stock Show in Denver on Tuesday night. Mason Lowe of Exeter, Missouri, was ranked 18th in the world, according to the Professional Bull Riders Association. He had been a professional rider for seven years. The event he was scheduled to be competing in on Tuesday night was called the PBR Chute Out, a test of how long a rider can stay up and […]