Over Market Street wednesday morning at the same time the 911 calls came pouring in. Crews arrived to find fire on the first floor that extended up around the chimney out on the roof, with heavy black smoke and brown smoke coming from the rear of the building. Reporter the building is 170 years old, according to the restaurants website, and survived the great fire in 1880 unscathed. Today it was not so lucky. They found the fire had traversed the third floor and subsequently a second, third and finally a fourth alarm was transmitted, which you see behind me. Reporter the Portsmouth Gas Light Company is famous for its wood fired pizzas. The fire broke out just as surrounding businesses were opening up shop for the day. Thankfully, no one was hurt. We had a lot of, we had access to the roof quickly, attack lines underneath the fire almost immediately. Reporter fire officials tell us that investigators believe they have determined the cause of this fire, they arent quite yet. It is not be