David Mark Schwarzschild, a 21-year-old man from San Francisco, California, was last seen on August 2, 1979. Standing between 5'9" and 5'10" and weighing approximately 160 pounds, David had brown hair and hazel eyes. He disappeared without a trace, and very few details about the circumstances surrounding his disappearance have surfaced over the years.
Schwarzschild's case remains a mystery, and despite the passage of time, no significant leads have emerged to explain his disappearance. His case is listed with both the San Francisco Police Department and NamUs, a national missing persons database, but there has been no known progress in solving the case. His family continues to hope for answers.
At the time of his disappearance, David may have used the aliases "David Black" or "Mark Black." There is speculation about his fate, but nothing has been confirmed. His disappearance remains unsolved, with no new developments reported in recent years.Last Seen: Aug 2, 1979
