Ober Schneiding (dpa / lby) - Four people were injured in a collision with an ambulance in Lower Bavaria, one of them seriously. Two paramedics drove to an operation on Monday morning with blue lights and a siren on a federal road near Ober Schneiding (Straubing-Bogen district), a police spokesman said. During an overtaking maneuver, an oncoming 21-year-old driver had to brake. When the 31-year-old driving behind him drove his car, the 21-year-old's car collided with the ambulance. The 31-year-old was taken to hospital with serious injuries and the others with minor injuries.