Case Details:Donald Richard Cowan, a 40-year-old White male, was last seen on December 21, 1982, in Las Vegas, Nevada. He was 5 foot 10 inches tall, 170 pounds, with brown (thinning) hair, hazel eyes, a brown mustache, and scars on both sides of his abdomen.

He left his home and never returned; no specific clothing, mode of transportation, or vehicle details are publicly associated with the disappearance, and none has been reported located. This is classified as an endangered missing person cold case with DNA, dental records, and fingerprints available. David Dale Morgan, a former business associate, is the prime suspect, linked to other disappearances, though no charges have been filed in Cowan’s case.