Middlesex County OPP attended the scene of a fatal motor vehicle collision in Strathroy-Caradoc early Sunday morning.
Around 2:40 a.m., first responders arrived at the single vehicle collision on Highway 402, west of Glendon Drive.
Police confirm one person has died at the scene, a 20-year-old male from Sarnia, and three others were transported to hospital with non-life-threatening injuries.
Highway 402 was closed westbound between Glendon Drive and Hickory Drive in Strathroy-Caradoc while police investigated, but has since reopened.
Updates will be provided as they become available.