but first from fox at 3:00 in new york city, police in northern california frantically searching for a suspect accused of stabbing to death an eight-year-old girl. so far they only have a rough description, a man wearing blue pants and a black shirt. cops say the victim s 12-year-old brother came home on saturday and found his sister in a pool of blood. the suspect still in the house but managed to escape. doctors later pronounce the girl dead at the hospital. investigators have been going to do for do but at it very rural, east o san francisco, and effects in the area are nervous. a lot of us here are used to keeping our doors and cars unlocked, and i m sure a lot of people locked all their doors for the first time. police are now urging them to do exactly that. claudia cowen in our san france news room this afternoon.