Jack Allen Hilton was 25 when he was last seen in San Francisco on May 6, 1983. At the time he was reported to be battling depression and was believed to be suicidal. Authorities suspected he may have jumped from the Golden Gate Bridge, but his body was never recovered and no dental or fingerprint records are available to confirm identity.

Hilton was described as 5 feet 10 inches tall, about 160 to 165 pounds, with blonde hair and brown eyes. The San Francisco Police Department is the lead agency and the case remains open and classified as Lost/Injured Missing. There is limited information about the circumstances immediately before his disappearance.

Did anyone who knew Jack or who was in San Francisco on May 6, 1983 have information about his movements that day?