Firefighter here. This kind of collision happens all the time -- although it's usually a manually-driven car. This is why we park the BRT* behind the accident a

Firefighter here. This kind of collision happens all the time -- although it's usually a manually-driven car. This is why we park the BRT* behind the accident and we try to stay in front of the truck. A moving 4000-lb car is no match for a stationary 30,000-lb fire truck. *Big Red Truck