KANSAS CITY, Mo. -- An 18-year-old is dead and three other teenagers are injured after a crash Friday night in Johnson County, Missouri. According to the Missouri State Highway Patrol, Turner George, 18, was driving a 2004 Dodge truck when he lost control while accelerating through a curve on Southwest 271st Road north of Southwest 1200th Road. Missouri news: Headlines from St. Louis, Jefferson City and across the Show-Me State George drove off the roadway and hit a ditch, causing his car to flip and crash into a fence, MSHP said. The crash happened at about 9 p.m. MSHP said George was pronounced dead at the scene. He was not wearing a seatbelt. A 17-year-old, 18-year-old and 19-year-old were also in the truck at the time of the crash. They all refused treatment and had minor injuries. The 17-year-old was the only one wearing a seatbelt.