White powdery substance. They moved the car to the alexander avenue offramp. One officer started convulsing. Quickly the symptoms escalated and he became incapacitated. Fortunately there were other units on scene that were able to see what was going on and request an immediate medical response as well as administer narcan. For my three other officers in the tow truck driver started feeling ill. Seven total, including the suspect. I just got off the phone with chp. The driver has been booked into San Francisco county jail. He will be charged with dui as well as possession of a controlled substance. The latest on the bad air and sidebyside images from nasa. On the left, a satellite view of california from last september 12. On the right, how it looked yesterday. It looks like someone dumped white t over the picture. There may be a change on the way. Even since that was released , i got a whole new batch of smoke. So far doesnt sound so good. The wind is working in our favor. The air qual