Refugee crisis in northern california. nearly 20,000 people under mandatory evacuation. now, normally when we have a fire like this, something that has this much impact to life, sometimes that number includes people that choose to stay in their homes. this time i can tell you that is not the case. police are serious about keeping people away from areas like this. they have set up roadblocks. this morning we saw people trying to get back just to see if their home had burned to the ground. in this beautiful neighborhood in the napa valley, that is the case. take a look at this home behind me. th...