Jose Hernandez-Martinez, 32, was last seen on October 24, 1988, near the Key Bridge that connects Washington, D.C., to Virginia. His brother was the last person known to have contact with him; after that sighting he vanished and no trace has surfaced since.

At the time he went missing he was described as Hispanic/Caucasian, between 5 feet 4 inches and 5 feet 10 inches tall, weighing between 132 and 160 pounds, with black hair, brown eyes and a gold tooth. No dental records were available to assist identification and publicly listed information on the case is sparse. The disappearance remains unsolved and the case is still listed in missing persons databases.

Does anyone who lived near the Key Bridge in October 1988 or who knew Jose have information that could help explain what happened to him?