Dolores Martinez was 35 when she was last seen in Highland, California, on July 24, 1988. She was 5 feet 7 inches, weighed between 255 and 265 pounds, and had black hair and brown eyes.

There are few details about the circumstances of her disappearance and she was never heard from again after that day. Investigators have not developed significant leads over the years and the case remains unsolved and open with the San Bernardino County Sheriff’s Department.

Anyone who knew Dolores, saw her in Highland on or after July 24, 1988, or has information that could help is asked to contact the Sheriff’s Department.