HAMBURG, NY-- Police in Hamburg are investigating a fatal accident Friday.

The accident happened around 6am on Southwestern Boulevard between Abbott and McKinley Pkwy.

Investigators say a car crossed the double yellow line and hit another vehicle. That driver, Jacob Butterfield, 18, of Derby died at the scene. The driver of the other vehicle was treated for non-life threatening injuries.

Police are still looking into why Butterfield crossed the yellow line; but say alcohol was not a factor.

PHOTOS: Police investigate fatal accident in Hamburg