30% this year, shootings down 18%, overall crime is down significantly in philadelphia. we did enter into an agreement, i think, in the long run it will be for the betterment of the department. explain that. does stop and frisk work? well, it s not a question of just if it works. does it work? yes. we have to make sure as police whatever we do we do within constitutional guidelines. we can t sacrifice all constitutional rights in order to impact crime. i think you can you can do both. i think you can impact crime and do so within constitutional guidelines. stop, question and frisk is a valuable tool but has to be done correctly. there are a lot of people, though, who say look, this is not racial profiling this is going where crime is. to that you say what? well, it is going where crime is but you still need reasonable suspicion before you can temporary detain a person for ....