Joseph Anthony Stuart, 35, disappeared from Fullerton, California after being last seen on September 6, 1991. A friend said Stuart mentioned he was headed to Reno, Nevada, to look into a possible job. He left a note for his landlord the same day saying he was going fishing and would be back by Monday, but he never returned.

The landlord reported him missing on September 26 after not seeing him for weeks and found two notebooks in Stuart’s residence in which he had written about suicidal thoughts. Those entries raised concern about his mental state at the time of disappearance, but there have been no confirmed sightings or further evidence to explain what happened after he was last seen.

Stuart’s fate remains unknown. If anyone knew Joseph, his plans, or his movements around September 1991, please share what you know with investigators.