06/23/2015 04:29 EDT | Updated 06/23/2016 05:59 EDT

Turcot Interchange ramps closed due to major police operation

A major police operation is underway on the Turcot Interchange.

Ramps to Highways 15 and 20 in both directions are closed.

Quebec provincial police say a vehicle broke down in the interchange and was involved in an accident.

More to come.