Four people were killed and four others injured when a semi tractor trailer rolled over onto another vehicle around 11:30 p.m. Wednesday night on Interstate 71, just south of U.S. 250 in Ashland County. There were seven people in the Saturn vehicle that had just been pulled over for speeding. The Saturn however stopped in the far right hand lane of I-71 instead of moving to the shoulder. The car was struck by the semi from behind. Both vehicles went off the road before the semi landed on top of the car. Four people in the Saturn were killed and three were injured.