Raymond Guy Kung was 24 when he was last seen at his San Francisco home on March 9, 1981. He’s described as Filipino, 5 feet 8 inches tall, about 155 pounds, with black hair and brown eyes. At the time he disappeared he was wearing a bright green t-shirt and black pants.

The San Francisco Police Department lists him as an endangered missing person. Very few details are available and there are no known leads; his dental records are on file but no fingerprints or DNA have been recorded in the case. Anyone with information is asked to contact the San Francisco Police Department’s Missing Persons Unit.