Tractor-trailer explosion causes NJ traffic backups, extensive damage, evacuations

A tractor-trailer explosion and fire that closed lanes of a highway and forced evacuations of nearby homes was caught in wild video recorded by a passerby.

The video starts out by showing a Clifton, New Jersey, fire department truck parked, with a firefigher walking away from flames, toward the truck when an explosion occurs, catching the firefighter's attention. 

"Oh, my goodness," X user @gelo__25 can be heard saying in the 15-second video shared at 9:32 a.m. "I just got that on...