Choctaw County investigators are asking for the public's help.
D.C. Stephens, 75, was last seen Saturday night at his apartment in Gilbertown.
On Sunday morning, Stephens' 90-year-old mother found the door to the apartment open, and her son gone without a trace.
Stephens is a black male, about 5’6" and 135 pounds. He was last seen wearing blue overalls and a pink shirt. He's believed to suffer from Alzheimer’s disease.
Anyone with information on his whereabouts is asked to call the Choctaw County Sheriff's Department at (205) 459-2166.