Rushville, Mo. ? Two men died Friday in a single-car accident in northwest Missouri, just hours after another double fatality accident in the same county, the Missouri State Highway Patrol said.

Robert A. Fangohr, 22, of Leavenworth, Kan., and Dustin K. Underwood, 21, of DeKalb, were killed about 1:30 a.m. Friday when the car they were in ran off a Rushville road and hit a tree. Both men were pronounced dead at the scene, the patrol said.

Also in Buchanan County, Joseph E. Estes, 28, and Richa U. Estes, 26, both of St. Joseph, died about 6:35 p.m. Thursday when their vehicle crossed the median of Interstate 29 south of St. Joseph and collided with a southbound vehicle, the patrol said.