good afternoon commissioners, my name is dave snyder for informational purposes only. i am a co-founder of united taxi cab workers, and practiced law one time. also i have been a reporter with it from time-to-time. and the reason that i am here today, is to verify some information perhaps the staff can get back to me and i think that it is for the safety issue, actually there are two reasons. the safety issue, the last time that i spoke to chris hashi the former director of taxes and if i understand it right and i may have made a mistake, i asked her on an update on the panic button for the drivers to be able to call the police in case of an emergency that will be located somewhere in the cab and i have an idea of where it should be, she indicated that the board of directors has rejected that and that may be my misunderstanding but nonetheless, the need for a panic button, still remains. because at some point, despite the presence of the cameras, and their deterrent effect and the usefulness of the cameras. i think that we need to do everything that we can proactively