SAN FRANCISCO (KRON) -- A one-alarm building fire in San Francisco’s Bernal Heights neighborhood is under control Wednesday morning, according to the San Francisco Fire Department. Officials said at 5:41 a.m. that firefighters battled the blaze in the 900 block of Peralta Avenue for one hour befo re it was contained. The cause of the fire near the Alemany Farmer's Market was not immediately released. Eight occupants of the building, which SFFD called a commercial structure, were displaced in the incident. The American Red Cross is responding to assist. (Photo: Citizen) No injuries were reported in the blaze. ...read more read less