O'Fallon, IL. ( KSDK ) -- A head-on crash on Interstate 64 early Saturday is blamed on a wrong-way driver.
Illinois State Police say the driver somehow got into the westbound lanes of the highway near exit 16, going east.
An oncoming semi collided with the car. Both people in the truck were okay, but the wrong-way driver died.
No names have been released, and the crash investigation will include toxicology tests.