PEVELY, Mo. (AP) — A 54-year-old Missouri man was killed after he was knocked off his scooter and struck by a tractor-trailer on Interstate 55 near Pevely, Missouri. A Missouri State Highway Patrol report said Dante R. Trice of St. Louis was driving his 2014 Lance Cali Classic 50 scooter Friday evening when a man driving a Chevrolet Cruze hit the back of the scooter, causing him to fall off. A tractor-trailer then hit Trice. The St. Louis Post-Dispatch reports Trice was pronounced dead at the scene.