The investigation continues into a deadly crash near Oil Springs. 
Emergency crews responded to a single-vehicle collision on Oil Heritage Road around 1:30 this morning.
Three people were pronounced dead at the scene, the driver was taken to hospital as a precaution.
The victim’s names are being withheld until family can be notified.
In the meantime, Lambton OPP are asking any witnesses to give them a call at 1-888-310-1122.