SAN FRANCISCO (KRON) -- A dog was rescued from the scene of a house fire in San Francisco Friday morning. The San Francisco Fire Department responded at 9:47 a.m. to the scene of a one-alarm structure fire at the intersection of Capitol Avenue and Thrift Street. The fire, SFFD said, was first repor ted around 9:11 a.m. and Engine Company 33 responded. Firefighters observed heavy smoke at the scene rising from a two-story, detached single-family home. Here’s what the Sierra LaMar murder suspect said to investigators There was no one inside the building, fire officials said. However, one person associated with the home required medical attention. Firefighters also rescued a dog from the scene. Both the dog and the person are expected to be OK. Firefighters were able to isolate the spread of the flames to two structures and bring it under control by 10 a.m. Over 40 firefighters responded to the blaze. Firefighters are asking people to continue to avoid the areas as there is still a significant fire presence at the scene. Twelve people have potentially been displaced by the fire, fire officials said. The American Red Cross is assisting those affected. The fire was determined to have been accidental in cause. ...read more read less