Steven Anthony Cardoza RESOLVED Cardoza, circa 1987 Missing Since 07/13/1987 Missing From Sunnyvale, California Classification Missing Age 24 years old Height and Weight - Distinguishing Characteristics - Details of Disappearance Cardoza disappeared from Sunnyvale, California on July 13, 1987. His partial remains were found in California in 1994, but they were not identified for years. Further details are unavailable. Investigating Agency - Source Information The Doe Network . .