A 26-year-old Clinton man was killed and a woman is in serious condition after the vehicle they were riding in crashed into an embankment early yesterday morning.

At around 1:15 a.m., state police in Beaver County said, Bradley S. Keller was killed after he lost control of his vehicle along state Route 30 in Greene Township, struck and embankment and rolled over.

Police said Jessica S. Dykes, 25, of Clinton, was flown to a Pittsburgh area hospital with serious injuries.

Police said excessive speed and alcohol consumption may have played a part in the accident.

According to police, Mr. Keller was not wearing a seat belt.