Here is the video evidence — and as you can see this is a big, big pileup with several 18 wheelers involved.
At this time, we have received no reports of fatalities; but the “mass casualty response” team did respond and it’s dealing with some type of chemical spill at this time.
Again, the 401 is closed in both directions at Mallorytown to Reynolds (between Gananoque and Brockville) with vehicles being diverted to Highway #2 or the 1,000 Islands Parkway.
A travel advisory is in effect, the roads are treacherous and the OPP are asking motorists to stay away.
Details are developing.