Cristina Gonzalez-Rubin, 62, was found dead in the parking lot of the Sierra Park Apartments in southern Las Vegas in the early morning hours of May 1, 1997. A visitor from Florida, she had been staying at the Circus-Circus Hotel and was identified after family inquiries to the Clark County Coroner’s Office when she failed to return home.

She was last seen by friends on April 30, 1997, at about 5:00 p.m. at Circus Circus wearing a short-sleeved yellow knit top and white-and-black checked slacks, later boarding a CAT bus. Investigators traced her later movements to the Monte Carlo and New York-New York casinos, where she reportedly played mini-baccarat until about 11:30 p.m. What happened between her leaving the casinos and her body being found remains unknown.

The Las Vegas Metropolitan Police Department asked the public for help in the days after the discovery and a reward was offered for information leading to an arrest, but no suspects have been publicly identified and the case remains unsolved. Did anyone see Cristina on the Strip that night or have information about her final hours?