Bismarck  (NDHP)  The North Dakota Highway Patrol reports, a 71 year old Mandan man died in a crash on Monday just after 1-p.m., approximately 1.5 miles south of ND Highway 1804 in Burleigh County.

The report says, a maroon 2000 Chevrolet Silverado, driven by Irvin Glanville, was traveling north on Desert Road.  The vehicle ran off the roadway, entered the east ditch and struck a tree causing severe damage to the front of the vehicle.

Glanville was not wearing a seatbelt and sustained severe injuries as a result of the crash. It is believed he had a medical episode while driving, which led to the crash. He died at the scene.

The crash is under investigation with the North Dakota Highway Patrol.