John Burton Harrison III, 43, was last seen in Honolulu around October 1, 2002. A friend checked on him at his home on or about that date; after that visit he was not seen or heard from again. He had been coping with mental illness, and his disappearance from his residence was out of character.

At the time he vanished Harrison was described as a Caucasian male, 6 feet 1 inch, about 220 pounds, with sandy-colored hair and blue eyes. There is no indication a vehicle was involved, and what he was wearing when last seen is unknown. The Honolulu Police Department opened a missing persons investigation after he was reported on December 4, 2002, but no clear leads are described.

Anyone who knew John, his routines, or saw him in Honolulu around late September or October 2002 is asked to come forward with information.