Francisco Mack, 27, was last seen on December 4, 1988, in Chula Vista, California. Despite the long passage of time since his disappearance, very few details are available about the circumstances surrounding his case. Mack was not reported missing until later, and there has been limited public information about any investigations or leads. His current whereabouts remain unknown, and his case is still unsolved.
Law enforcement continues to encourage anyone with information regarding his disappearance to come forward.Last Seen: Dec 4, 1988