Video captures fireworks exploding from burning trailer that shut down Interstate 75

A trailer loaded with fireworks erupted in flames along a Tennessee interstate Saturday night, sending pyrotechnics shooting across the roadway and forcing authorities to temporarily shut down traffic as emergency crews responded. Video shared by the Chattanooga Fire Department shows fireworks launching into the air and exploding in multiple directions as flames engulfed the trailer on Interstate 75 northbound near the Ooltewah exit. "Chattanooga Fire, Tri-Comm, and law enforcement enforcement r