Multiple fatalities are reported after a serious crash south of Barrie, Ont., involving 14 vehicles.
OPP Sgt. Kerry Schmidt says both directions of Highway 400 are closed between Country Road 88 and Highway 89.
The inferno was sparked by two fuel tanker trucks slamming into slowed traffic.
Schmidt says the cause of the collision, which happened Tuesday just before 11:30 p.m. in the northbound lanes, is still under investigation.
Road closures will last all day today.