mr. mendosa and thank you for the reminder of including this community in this discussion. next speaker, please. >> hi, my name is derrick and i'm president of the san francisco cab driver's association. i like to point out an important factor of this pedestrian vehicle collisions which has not been addressed and is being overlooked. it's an unflux of thousands of personal vehicles with local transportation for hire. this kind of on demand transportation necessitate these drivers driving around and congesting the roadways. i'd like to point out that the california public utilities code 10322 entitled 49 in the us code 1302 describes local transportation where it's determined on distance travel as taxi service and i like to put this on the overhead which shows that california government code section 5307.5 states that every city or county shall protect the welfare by adopting a taxi cab service. this city has refused to regulate these vehicles. our organization collected over 3,000 of these license plates and we're sure there's twice out there. compare that to the 19,000 tax