The ambulance borrowed equipment led to the consequences then the doctor or nurse is a violation of the law, encountered a critical patient without legal responsibility, the car has a patient at the same time equipment lent out doctors and nurses are not allowed to leave their posts.
If you encounter other injuries during the mission, you will generally not go to the aid. At most, it is to assist in helping to call the hospital ambulance out to rescue. If the ambulance privately pull other patients, resulting in another patient can not be saved, the hospital is responsible for.