A two-vehicle crash in Caldwell County on Thursday evening left one driver with moderate injuries. State Troopers report both vehicles were headed west on Missouri 116 when a vehicle driven by a 25-year-old Lawson woman slowed to allow another driver to turn. She was struck from behind by another vehicle, driven by a 19-year-old man from Pattonsburg. The Lawson woman had moderate injuries and was taken to Liberty Hospital for treatment. The other driver was not injured. They were wearing safety belts.