There Was An Explosion In Tunnel La Fontaine In Montreal
The cars inside the tunnel were trapped.

Aug 20, 2015, 7:46 AM
At about 9:30 am there was an explosion in Tunnel Louis-Hippolyte-La Fontaine in the northbound lane.
The cause of the explosion was the propane tank from an RV that caught fire. The vehicles inside the tunnel when the explosion happened were trapped until about 11:00 am.
The entire northbound direction has been closed down until the scene can be cleared.
Explosion dans le tunnel Montréal... C'est live en Christ pic.twitter.com/2gCDCCQ3v6
— Dave Lepage (@lepagedave) August 20, 2015