Janice Chai-Hsi Lo, 39, of San Gabriel, California, was last seen on November 12, 1996. She left her office at World Marketing Alliance, had dinner with a friend at the Rivera Restaurant in San Gabriel, and was last seen driving away from the restaurant that evening.

After her disappearance, Janice’s briefcase and her Lexus were recovered in different locations. She was described as petite, about 5 feet 4 inches and 110 pounds, with black hair. There were no clear signs she was planning to leave, and investigators reported few concrete leads, leaving key questions about what happened after she drove away.

Anyone who knew Janice, saw her that night, or has information about her briefcase or Lexus is asked to come forward.