Sigmaringen (dpa / lsw) - Three people were injured in a traffic accident on the wintery B463 near Sigmaringen - two of them seriously. A 47-year-old driver was probably driving too fast on Saturday evening and lost control of his vehicle, the police said on Sunday. His car went into the opposite lane and collided with two oncoming cars. The driver and passenger in one of the cars were seriously injured and taken to hospital by ambulance. The passenger of the second oncoming vehicle suffered minor injuries. The other participants were unharmed.