Fire destroyed a house and most of another one in South Redding overnight. At 11:25PM, Redding Fire Department was called to 1297 Riviera Drive, where they found a house fully involved in fire and the house next door about 50% involved. It ended up burning about 60 to 70%, while the first house as a total loss. All four residents of both homes were able to make it out safely, but a dog died. One firefighter was treated for a minor injury. The cause of the fire remains under investigation. Total loss is estimated at $500,000 for the structures and another $50,000 worth of contents.