Keith Michael Garkowski was 18 and serving aboard the U.S.S. Leftwich when he was last seen on July 19, 1987, while the destroyer was docked at Joint Base Pearl Harbor Naval Shipyard in Honolulu. Shipmates reported that he failed to return to duty after that day and left all his personal belongings on the ship.

At the time he disappeared he was described as 6 feet 1 inch with brown hair and blue eyes, sporting a strawberry mark in the middle of his forehead. He was last seen wearing a black shirt, blue jeans, a black cowboy hat, and sunglasses, and reportedly did not drink or smoke. The Honolulu Police Department handled the investigation, and the case has remained unsolved amid suggestions it might be linked to other missing-person cases from that era in the Honolulu area.

Anyone who served with Keith aboard the Leftwich or was in the Pearl Harbor area in July 1987 and remembers seeing him is asked to share what they know.