She traveled by bus from Pensacola to Biloxi on September 27, 2008, and planned to spend about a week on the Gulf Coast.

Tran was last confirmed at Beau Rivage Casino Resort in the early morning hours of October 4, 2008. She spoke to a child that night and later called a friend in the early morning; that call was her final known contact. Family members say she planned to take a taxi to the IP Casino, but there is no record of such a pickup, and she reportedly did not use credit cards, leaving little financial trail. She was not reported missing until November 5, 2008, which meant surveillance and other time-sensitive leads were no longer available when authorities began investigating.

Her family does not believe she would have left without explanation and considers foul play possible. The case remains open and unsolved. Did anyone in the Biloxi or Gulf Coast area see Tran around the Beau Rivage or IP Casino on October 3–4, 2008?