Officials suspect arson in a Lake City (TN) roofing material company fire, reports WBIR TV.
Propane tanks caused explosions inside a Dixie Roofing Company storage building on Industrial Park Drive, which also destroyed a pick-up truck in the facility.
Crews transported a firefighter, who was injured while fighting the fire, to the hospital.
At one point, firefighters said the fire sent flames nearly 50 feet up in the air.
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