Truck hauling fireworks catches fire on US highway and sparks explosive display – video

A vehicle carrying fireworks caught fire on a highway in Tennessee on Saturday, sparking a spectacular display. Footage from the scene on Interstate 75 near Ooltewah showed a huge cloud of sparks and rockets emerging from a trailer of a truck as a crowd watched from an overpass. The local volunteer fire department said in a statement: 'The trailer was full of fireworks, all of which became involved in the fire and exploded during the incident.' It added that the devices 'were going off in differ...