these shelters are increasing with people everyday. the challenge is to get food, b helping to find people under the rubble. as i look at these images, i don't see many people there in the search effort. why is that? >> igert getting up here there's a lack of fuel. i'm part of a response team led by samaritan's purse. we've got a team of specialists that include water engineer, medical did and people who have been in public health services that are trying to bring some information, some guidance to the people that looking for answers. we met with some leaders last night that told us we don't