A Seymour resident was killed in a one vehicle accident that occurred Monday morning just after 8:45am in Webster county, one mile South of Seymour. According to the Missouri State Highway Patrol, a John Deere Gator utility vehicle driven by 65-year-old Rebecca S Tavares was driving in a field when her front passenger tire hit a fencepost and the vehicle overturned. Tavares was ejected and then trapped under the vehicle.