John William Troyer, 36, was last seen on December 16, 1999, in San Bernardino, California. He is described as a white male with blonde hair and blue eyes, 5 feet 11 inches tall, about 165 pounds, with a scar on his eyebrow. He was born October 16, 1963.

Authorities have dental X-rays on file for identification and the case is entered in NamUs as MP15497.

If anyone in the San Bernardino area around December 1999 remembers John Troyer, his last movements, or anything that could help investigators, please come forward with any information.