Three Cass County teens were involved in a one vehicle crash Sunday night near the intersection of Old Drum Road and 251st Street in Garden City. Investigators said the accident occurred shortly before 9:00 p.m. Tyler Schwab, 18, of Harrisonville, over corrected, lost control, and overturned, according to a report from the Missouri State Highway Patrol. He was transported to St. Luke’s on the Plaza. Schwab’s two passengers, Christian Hughes, 17, of Pleasant Hill, and Dalton Cusick, 15, of Garden City, were flown to Research Hospital. All three sustained serious injuries.