bnice is not nice. incident takes place, it takes place here on the left side, this is called the hot zone. you obviously want to be in the cold zone. first responders, we're going to come up to our staging area in the warm area and start moving to get to the incident. you want to be in what zone? the cold zone. uphill, upwind. you believe you have chemicals on your skin or clothing, obviously time is critical. remove everything from your body, wash your hands, flush your body with water. your safety is no. 1. direct contact with treating victims can expose you to contaminants. these people coming out of the bart might have been exposed to something, do you want to go and start touching them? do you want to let them leave? you are trying to contain them because where are they going to go? probably go to the hospital and then spread it. so call 911, warn others, direct them to wait for responders. hey, stop. help is forthcoming. if you are calling 911, just basic information you should know. is it a fire