Helpless, as crews demolished their dream home in San Francisco. Inspectors ordered the house torn down because the hillside beneath it is sliding down the west slope of mt. Davidson because of the rain. Alyssa harrington is live. A very sad sight to see. Reporter its hard to believe this used to be a 2 million house. Its been entirely knocked down. Crews had to use cables to get work done, because part of a sidewalk is crumbling, as well. This could be the tip of the iceberg. Five other residents have to get their homes checked out, too. Its a bit frightening to wake up one day and see that your house next door is condemned and sliding down the hill. Reporter steve ader first noticed the crack on his neighbors house monday. Just days later demolition crews tear it down. Building inspectors say its unsafe and now some neighboring homes could be, too. Of course, were very worried because theres some movement on our property. Reporter up the road, the gas meter was removed from this hous