In the middle of a Friday traffic jam in Chengdu, southwest China, a white car suddenly stopped at a crossing. A girl inside the car had fallen into a coma. Seeing this, a policeman immediately called for help. Two police vehicles showed up on the scene to help clear the road for the car. Usually, the 10km drive to the hospital would take half an hour. However, with the help of police vehicles, it only took 11 minutes. Fortunately, the girl got there in time and was stabilized.