John Lee Krafft III, known as Duke, was 20 when he vanished from Hutchinson, Kansas, after being seen on November 2, 1992. He was expected to meet his mother for dinner that evening; they had argued earlier when she said he could not stay unless he addressed alcohol and drug problems that had ended his time at the University of Kansas. They parted with plans to meet, but he never arrived.

John was riding a red 1986 Kawasaki motorcycle that also disappeared. There are unverified reports that he may have been stopped by ATF agents at the Mexican border on that bike, but that has not been confirmed. Despite extensive investigations, neither John nor the motorcycle has been found and his mother had him declared legally dead in 1999.

Anyone who knew John, saw a red 1986 Kawasaki around November 1992, or has information about his movements that day is asked to come forward.