On December 9, 1965, Lucy T. Pacheco, age 60, and her fiancé, Albert De Mattos, age 73, vanished from Honolulu, Hawaii, leaving behind a perplexing mystery that has endured for decades. The couple, who had known each other for only three weeks, were last seen between 8:00 and 9:00 a.m. when they left for a drive in De Mattos's gray-blue 1957 Pontiac sedan. They had visited De Mattos's son earlier that morning and mentioned they were going to a laundromat and would be back shortly. Pacheco, who
...Read MoreLast Seen: Dec 09, 1965