Steven Paul Gallen, 32, was last seen in San Francisco on February 13, 1986, and is classified as endangered missing. He was described as 5 feet 8 inches and about 175 pounds, with brown hair, green eyes and a scar above his right eye. At the time he wore a cast on his left arm for nerve palsy and was dressed in a navy blue nylon jacket, a long-sleeved blue plaid shirt and blue jeans.

The case file notes Gallen struggled with alcoholism and that he was last observed in a residential neighborhood. Investigators say few solid leads have emerged and the circumstances of his disappearance remain unclear. The San Francisco Police Department continues to list him as missing and urges anyone with information to contact them.

If anyone knew Steven, saw him around February 13, 1986, or has information about where he might have gone, please share what you know with the SFPD.