Missing Since: 1987-04-08 Location: San Francisco, California
Duenas was last seen at his workplace in San Francisco, California on April 8, 1987. He has never been heard from again. Few details are available in his case. Investigating Agency San Francisco Police Department 415-553-0123 Source Information California Attorney General’s Office Updated 1 time since October 12, 2004. Last updated May 7, 2005; details of disappearance updated.