Dennis Lee Anderson, 36, disappeared from Murray, Utah, in early autumn 2000. His last confirmed sighting was on or around September 17, 2000, though some accounts place it as early as September 15. He was described as a white male, 5 feet 9 inches, about 160 pounds, with brown hair, blue eyes, a thin beard and a scar or mark on his right arm. When last seen he wore a tattered flannel shirt and blue jeans.

Anderson led a transient life, often staying at homeless shelters in the Salt Lake City area and sometimes with his parents in Murray. He was a U.S. Army veteran diagnosed with schizophrenia. Concern mounted when he failed to contact family; his mother and stepfather reported him missing on December 17, 2000, saying they had not seen him for three months though they believed they spoke with him by phone at some point during that period, creating ambiguity about the last contact date. The Murray Police Department has handled the investigation, but no substantial leads or online footprint have been found since 2000.

The circumstances of his disappearance remain vague and unresolved. If anyone knew Dennis, saw him in September 2000, or has information about his movements around Murray or Salt Lake City that year, please share what is known.