assistant chief david lazar and julia, the mayor staff. this was a team effort so let me end by saying a couple things. this city is a family and it takes multiple departments to address the challenges in the city. the san francisco public utility commission, sfmta, the sheriff who you will hear from shortly and district attorney, we are all a team, and we are going to work as a team to address challenges to continue to drive crime down and now we have a very very powerful set of tools to help do just that. think about this, over 70 percent of crime involve vehicles. over 70 percent of crime involve vehicles. we have not had the ability starting today we have the ability to do which is track the vehicles, give officers advantage so we, we can catch people if they commit crimes in the city. we hope this will be a deterrent because san francisco a great city. we don't want people coming into our city committing crimes and people in our city commits crimes and if we do, we want to make sure we give our district attorney and her team the evide