Terrence Arthur Diaz was last seen on November 14, 1999, in Palo Alto, California, when he was 45. He is described as a white male about 5 feet 10 inches tall and 180 pounds, with thinning brown and gray hair, brown eyes, and a missing top right tooth. On the day he disappeared he was reportedly wearing a t-shirt, dark sweater, brown corduroy jacket, blue jeans, brown boots and a brown cap.

Reports indicate he may have been living on the streets and sometimes played his guitar in public, as he enjoyed music. The Palo Alto Police Department continues to list his case as unsolved and seeks information about his whereabouts.

If anyone remembers seeing Terrence in Palo Alto around November 1999 or knows where he might be now, please contact the Palo Alto Police Department.