Gaggenau (dpa / lsw) - Four people were injured when an ambulance in the Rastatt district collided with a car. With a patient on board, the ambulance drove through an intersection in Gaggenau with blue lights and a Martinshorn, a police spokesman said on Friday. There, on Thursday, there was a collision with the car that was driving onto a federal highway. The driver, passenger and the patient of the ambulance were therefore slightly injured, as was the passenger of the car. This car then crashed into another. According to the information, no one was injured. All four of the injured were taken to hospitals.