JEFFERSON COUNTY, Mo. (KSDK) -- The Missouri Highway Patrol is investigating a late night fatal crash.
A 55-year-old man, Robert L. Brown, of Desoto, died in a single car accident around 11:30 p.m. Friday. The accident happened on Hyfield Road near Hyfield Oaks Drive.
Troopers say Brown's 1984 Dodge Ram veered off the road, went down an embankment and overturned several times.
Investigators have not determined what caused the man to crash.
NewsChannel 5 will bring you more information as it becomes available.