Investigators say he was delivering frozen foods around 3 00 when he drove across the intersection hitting two pedestrians. And the car filled with five people. He only speaks cantonese. So theres been a delay. One witness who happened to be an Homeland Security the Security Office made a citizens arrest until police arrived. Police also say they do not believe drugs or alcohol are a factor. The intersection is closed for two blocks and at eastbound 22nd. Police are trying to figure out what happened. And the 66yearold man and a 79yearold man both pedestrians are at the hospital with significant injuries. Reporting live in San Francisco. Nbc bay area news. Thank you very much, jean. Turning to our weather, and big changes coming this week. This is a live look in San Francisco where its been another day of poor air quality. But the haze is about to get washed out. Our chief meteorologist is tracking rain. Jeff. Yes and the storm systems continues getting closer. Mainly cloud cover on th