Chauncey Lyons, a 43-year-old member of the Umoⁿhoⁿ Nation, vanished from Macy, Nebraska. He was last seen on September 30, 1992, and has not been heard from since. At the time he was reported missing he was described as 5 feet 8 inches tall, about 180 pounds, with brown hair, brown eyes and a tattoo on his left forearm.

Very few details exist about the day he disappeared. There are no witnesses, no stated reasons for his leaving, and no physical evidence has ever been recovered. The Omaha Tribal Police Department handles the investigation, which has grown cold over the decades due to the lack of new leads.

If anyone knew Chauncey, saw him in Macy around September 30, 1992, or has even a small detail that might help, please come forward with information.