A 20-year-old car driver caused an accident with two seriously injured people on Dürrheimer Strasse in Villingen-Schwenningen (Schwarzwald-Baar district).
She lost control of her vehicle and crashed head-on into an oncoming car on Friday afternoon, the police said.
Villingen-Schwenningen - The young driver and her 19-year-old passenger were seriously injured.
A rescue helicopter took the two women to a hospital.
The driver of the other car was only slightly injured.
It is still unclear why the 20-year-old lost control of her vehicle.
dpa