An accident in south central Iowa claimed the lives of two people this morning, and caused the temporary shutdown of a busy highway. The accident happened near the Warren-Marion County line on Highway 92 at 7:30 this morning. Police says a vehicle driven by 37-year-old Harm Kline of Knoxville crossed the centerline and collided head-on with a car driven by 42-year old Randy McCoy of Knoxville. Both Kline and McCoy were pronounced dead at the scene. A passenger in McCoy’s vehicle, 44-year-old Cerena McCoy was injured in the accident.