John P. Katsilieris was 17 when he left his family home in Oak Park, Illinois, in August 1985, reportedly taking five of his guitars. He was described as 6 feet to 6 feet 2 inches tall, 140 to 160 pounds, with brown hair and blue eyes, and may have had a mustache, beard, or goatee. He was last seen on August 16, 1985, in Santa Ana, California, wearing blue jeans and sneakers.

Few details have been made public about what happened after that sighting, and there have been no known communications or confirmed sightings since. The Santa Ana Police Department is investigating, and the disappearance is considered suspicious. Does anyone have information about John’s travels or sightings in California around August 1985?