McCombs Ligons, 73, went missing from his home on Progressive Lane in Winston-Salem, North Carolina, on November 4, 1999. He was last seen about noon at the house where he lived with his son; the son returned from work later that afternoon and found his father gone. Ligons was living with dementia and was dressed in a light blue shirt, dark blue pants, a dark blue jacket, and a baseball hat when he vanished. Temperatures that day had fallen below freezing, raising concern for his safety.

An extensive search of the surrounding area produced no trace or clues, and the family was left without answers. The case remains unsolved and is listed as a cold case by the Winston-Salem Police Department. If anyone remembers seeing McCombs Ligons in Winston-Salem around November 4, 1999, or has information about his disappearance, please come forward.