attacks. also observation teams looking at potential windows and roof tops. couldn t walk without knocking into one. these dogs are specially trained to sniff out bombs on a person. that is to help stop and prevent an attack. nypd was ready like they always have been. this parade was the most secure they ve ever had. the most security it s ever seen given what we ve been seeing all around the world. it s also important, ed, that part of security isn t just what you see. it s what s done behind the scenes. lot of that has to do with the nypd s own intelligence service. nypd said since 9/11 they ve