A pickup struck a disabled van on Highway U north of Cabool on Wednesday.
Cpl. Curtis Haden of the Missouri State Highway Patrol said an eastbound 1984 Ford van driven by David J. Conley, 49, of Willow Springs, was broken down when the truck operated by Richard J. Harward, 80, of Willow Springs, struck it in the rear.
A passenger in the van, Ellen D. Conley, 49, sustained moderate injuries and was taken to Texas County Memorial Hospital in Houston following the 3:10 p.m. crash.
The van was totaled, and the truck has extensive damage, troopers said.