Wuppertal (dpa / lnw) – Three people were injured in a head-on collision between two cars in Wuppertal. The collision occurred on Tuesday evening on a straight stretch, as a police spokesman in Wuppertal announced on Wednesday. A 25-year-old driver was trapped and freed by firefighters. His 26-year-old passenger and the 23-year-old driver of the other car were also injured. According to the information, the injuries were not life-threatening. The cause of the accident was initially unclear.