Harold Clifton Cooper III was last seen on August 19, 2001, in the 3600 block of 55th Avenue in Bladensburg, Maryland, when he got into a white four-door 1992 Chevrolet Caprice with an acquaintance. He was 20 and wearing a gray Harley Davidson t-shirt, gray sweat shorts, and black swimming shoes. Before he vanished he called his grandmother to say he was on his way to visit her in Virginia but never arrived.

Harold grew up in Washington D.C., attended Anacostia High School, was the oldest of five siblings and worked in a warehouse at the time he disappeared. His father had been murdered when Harold was a child; family members describe him as protective of his mother. Investigators have re-interviewed friends and family and examined possibilities including an accident, and some reports place his disappearance in Fort Washington, Maryland, rather than Bladensburg. No definitive evidence has emerged and the case remains unsolved.

If anyone knew Harold, saw that Caprice on August 19, 2001, or has information about his movements that day, please share what is known.