The Granville Post of the Ohio State Highway Patrol is investigating an early morning crash that killed one person. It happened at mile marker 130 on I-70 East. A semi tractor trailer was sitting along I-70 East when a Chevy Lumina, driven by 39-year-old David Valentine of Columbus, struck the rear of the trailer. Valentine is in stable condition at Grant Medical Center. His passenger, whose name has not been released, died at the scene. The cause of the crash is still under investigation.