Kristy Lynne Booth, 19, vanished from Midland, Texas after a night at the Dimensions Nightclub on February 2, 1980. She went to the club with friends but disappeared, leaving behind shoes, her coat, and her purse on a cold night — details that suggest she did not intend to go out into freezing weather alone.

Kristy’s white and maroon AMC Pacer had been borrowed by a friend and was recovered two days later about two miles south of Midland on a highway. Investigators later determined the car had been driven an extra 268 miles that could not be accounted for, a troubling fact that deepened questions about her disappearance. Foul play is strongly suspected, but Kristy has never been found and no one has been charged.

Anyone who knew Kristy, who frequented the Dimensions Nightclub in early February 1980, or who has information about the Pacer’s unaccounted-for mileage is asked to come forward with tips.