York Regional Police are investigating a single-vehicle crash in East Gwillimbury that killed 1 person and injured four others early Sunday morning.
Emergency crews were called to the area of Doane Road and Leslie Street at approximately 12:35 a.m. for reports of a collision.
Authorities said five people were in the vehicle at the time of the crash and one person was pronounced dead at the scene. Four others were taken to a hospital for treatment and at least three of them had serious, life-threatening injuries.
The circumstances leading up to the crash were not immediately known.