Three Whidbey Island firefighters were injured after a house exploded in the Greenbank area, damaging nearby homes.
The Twinsburg Fire Department announced shelter-in-place orders after a natural gas line was struck Thursday.
Multiple reports indicate that a cigarette may have been a catalyst in the fire and explosion.
About 700 pounds of fireworks were in the house that exploded and injured the firefighters from two Whidbey Island companies.