Two pedestrians were hit by a car in the Sigmaringen district and seriously injured.
Another pedestrian jumped over a garden fence on Friday to safety, the police said on Saturday.
According to the information, a 20-year-old was driving his car in Messkirch when he turned off the street and drove his car onto the sidewalk.
Sigmaringen - A 15 and a 19 year old were hit.
Rescue workers took the seriously injured to a hospital.
When recording the accident, the police discovered that the driver was under the influence of cannabis.
He had to hand in a blood sample and his driver's license.
He is being investigated.
dpa