One person was killed and three others were taken to the hospital in an early morning single-vehicle crash on Highway 402 near Strathroy-Caradoc.
Middlesex County OPP, Strathroy-Caradoc Fire Department and Middlesex-London Paramedic Service responded to the crash at 2:40 a.m. west of Glendon Drive Sunday.
A 20-year-old Sarnia man was pronounced dead on the scene. Three people were taken to hospital with non-life threatening injuries.
Highway 402 westbound was closed between Glendon Drive and Hickory Drive while police with assistance from the West Region OPP Traffic Incident Management and Enforcement team (TIME) investigate.
Anyone with information is asked to contact police at 1-888-310-1122 or Crime Stoppers at 1-800-222-8477.