Four people were injured in a multi-vehicle collision involving a dump truck in Vaughan, York Regional Police reported.

Officers responded to the crash at Kirby Road and Jane Street at approximately 3:45 p.m. on Oct. 26.

Three occupants of an SUV were taken to hospital. One passenger remains in life-threatening condition, while the other two sustained serious injuries. The dump truck driver suffered minor injuries and received medical treatment.

Police said the investigation into the collision is ongoing.