(KAIR)--A Leavenworth County man is dead, killed Monday in a double vehicle Wyandotte County crash.

The Kansas Highway Patrol identifies the victim as 54-year-old Lansing resident Dennis Wagner.

He died when his car rear-ended a Freightliner, just south of the Wyandotte/Leavenworth County line, on southbound K-7 Highway.

The Patrol says Wagner was not buckled up.

The driver of the truck, from Cameron, Missouri, was not hurt.

The fatal crash happened shortly after 6:30 Monday morning.