MONROE COUNTY, Mo. - The Missouri State Highway Patrol responded to a crash on Route C at Route AA, southwest of Paris, on Thursday afternoon.
According to the traffic crash report, a Ford truck failed to yield and was struck on the passenger side by a Freightliner.
Troopers said the Ford truck overturned and came to a rest on its top.
The driver of the Ford, Rodney Gremaud, 63, suffered serious injuries and was flown to University Hospital.
The driver of the Freightliner, Tracy Alferman, 50, suffered moderate injuries and was taken to the Audrain County Medical Center.