Four people are dead and seven others were seriously injured after a car crossed the center line of a Missouri highway and struck five motorcycles. The accident happened Saturday afternoon on a state highway near Aurora. The Missouri State Highway Patrol says a Toyota Corolla crossed the center line of the two-lane highway and struck five motorcycles, ejecting the drivers and passengers on each motorcycle. One of the motorcycles caught fire. Two motorcycle drivers and two passengers died. One of the passengers was a 17-year-old girl. The 51-year-old woman who was driving the Toyota was arrested on suspicion of impairment. That is what the patrol told KYTV-TV. As of Sunday, no charges had been filed.