(KMOV) -- A man is dead after a Monday morning crash in Jefferson County, Missouri.
It happened around 9:00 a.m. on Old Highway 21 at Konert Road when the dump truck and a car collided.
Authorities said 27-year-old Nicholas Menner was driving southbound when he crossed the center line, striking another vehicle head on. Menner was not wearing a seat belt and was ejected the vehicle.
He was pronounced dead at the scene.
The driver of the other vehicle was wearing his seat belt and was not injured.