. >> ladies and gentlemen, my name is christine harrison. thank you. there are additional crimes happening in our city. state of missouri rights posted a letter to us for help for constituents in these -- in this country that are being harassed by covert stalking groups. serious violations have occurred from non-legal weapons. they are also asking for us to play a role in stopping the massive movement of tracking humans. i know that people who have been forced to have tracking in plans by dentists and surgeons. i wanted to let you in the public know that you can go to kpfa to talk about -- to listen to a lecture magnetic frequency research. think you. supervisor chiu: are there any other members of the public that wish to comment? seeing no one, public comment is closed. could we continue this item to the call of the chair? without objection. madam clerk, please call item no. 2. >> item #2, ordinance adding article 15.7 to the san francisco police code, requiring event promoters to register with the entertainment commission; prohibiting holders of cert