>> kennedy: there is a lot vehicular traffic. on all parts of the world, tourists were coming to take pictures, but you have people come along lines of people waiting to get broadway tickets for tonight's show discounted. add to that, you're getting people who are going out to eat in these massive skyscrapers right in the middle of midtown manhattan and that they are outside at the lunch hour. it's really a testament to the nypd how quickly they respond to things like this. we can't jump to conclusions and talk about intent or anything like that. you do look at some of the terrorist events all around the world and you see how vehicles have been used in the past. it's such an easy device. there is nothing at this point that suggests it's terrorism, but you do see how quickly -- >> sandra: the department got