A Walker County man was killed early Sunday morning in a single-vehicle crash in Cullman County, according to the Alabama Law Enforcement Agency.

John A. Mills, 60, of Navoo, was killed after the 2005 Nissan Altima he was driving left the roadway and struck a tree, according to a statement from state troopers. The crash happened at 5:11 a.m. Sunday on Alabama 69 near the 223 mile marker about 13 miles southwest of Dodge City, in Cullman County.

Mills was not using a seat belt at the time of the crash and was pronounced deceased at the scene, according to troopers.

No other information is available as troopers with ALEA’s Highway Patrol Division continue to investigate.