My-Dung Tran (10 of Spades, Mississippi)

On September 27th 2008, 51-year-old My-Dung Tran boarded a bus from her home in Pensacola, Florida to Biloxi, Mississippi for a trip to the casinos. She planned to stay for a couple of weeks to gamble with friends in the area. But on October 4th, 2008, My-Dung got into a cab outside of a casino and was never seen or heard from again. In the 16 years since then, her case has remained a mystery to Biloxi police.