(KNZA)--A Wednesday morning single-vehicle Brown County wreck claimed the life of a Fairview man.

The Kansas Highway Patrol says killed in the wreck on U.S. 36 Highway at the U.S. 75 junction on the west edge of Fairview was 70-year-old Michael McMillan.

The Patrol reports McMillan was eastbound when for an unknown reason his Chevy Suburban left the roadway and struck a bridge pillar.

McMillan, who was the lone occupant in the vehicle, was pronounced dead at the scene.

The Patrol says he was not buckled up when the wreck happened around 10:15 Wednesday morning.