Fall River, Ma. Fall River Firefighters quickly extinguished flames at a local commercial structure occupied by an insurance company. Just after 6:15 am on Saturday June 7th. firefighters responded to a call of smoke coming from the roof. Firefighters arrived on scene and reported light smoke showing and were searching for the source. Interior crews reported fire in the A/D corner and began extinguishment. Crews reached an hatch to a crawl space under the building and made access to find an appliance may have been the cause of the flames.