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Case Description
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Terrence Arthur Diaz, a 45-year-old white male, was last seen in Palo Alto, California, in 1999, though the exact date is cited as either October 14 or November 14 in various accounts. At the time of his disappearance, Diaz was described as being 5'10" tall and weighing between 180 and 190 pounds, with brown hair and brown eyes. His hair was noted as graying and thinning. A distinguishing characteristic is a missing tooth on the upper right side of his mouth. His nickname is Terry, and his first ...Read More
Last Seen: Oct 14, 1999
Links to Additional Sources (5)
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Victim Details

Jan 24, 2026

Jan 24, 2026

Terrence

Arthur Diaz

45

45

5'10 inches

180 lbs

White

Male

Diaz was last seen on either October 14 or November 14, 1999 (accounts differ) in Palo Alto, California. He has never been heard from again. Diaz may be living on the streets. He may play his guitar in public. His case remains unsolved.

Oct 14, 1999

Palo Alto

California

Palo Alto

5

Palo Alto Police Department

01/25/2026