. >> police identify camera shy john as 56-year-old roger zipkin of mill valley. he sells multi-million dollar homes in some of the most exclusive neighborhoods of marin county. >> what address do you want me to put down? >> can i show you this away from the cameras, please? can you remove these people and i'll be happy to tell you. >> this guy has an sf number. >> a further check reveals a prior arrest but zipkin won't discuss it on camera. >> if he doesn't want to say it on camera. >> i don't want the cameras here period. >> i have no control over that. >> i understand what you're saying. i'm not here to not cooperate with you. don't you feel like you have enough film here? can't you stop? >> in a sudden strange of strategy zipkin decides to go with the flow and starts engaging us in a conversation and offers a defense. >> you say you didn't think it was solicitation. do you want to explain what happened here? >> i would say i made a big mistake when i pulled over to talk to somebody. but in terms of the discussion, the discussion came from her. you know, i made