. >> good afternoon supervisor cohen and supervisor wiener and supervisor kim i'm sammy sfmta enforcement manager like to briefly talk about the gridlock citations that are enhances enforcement we call it don't blocking the box that our patrol officers have the authority to issue we have the authority to issue two different citations or for violations one is gridlock intersection gridlock and the second is intersection gridlock turning and the data before you shows that when we first started the enhanced enforcement pilot back in july of 2014 we focused 6 days during the giants game days july 3rd through september 11th with approximately 4 to 6 parking enforcement officers as a result of that 6 days we focused primarily on south of market and the bay bridge during that period of time we issued 5 heed plus citations now we come do december i want to focus on at the hearing that was held before december here at this committee we talked about beginning an enhancement enforcement of don't block the box beginning on december 4th of last year to focusing on thursday and fridays 4 to 6 parking c