Ylva Hagner was 42 when she was last seen at her Belmont, California workplace on October 14, 1996. She was a marketing manager at Ixos Software and a student at Stanford University. A co-worker saw her at the office at about 9:30 p.m. that night.

Three days later her black 1992 Honda Civic was found abandoned in San Carlos about a mile and a half from the office. The vehicle was unlocked with the keys in the ignition; her purse was missing but there were no signs of a struggle. Her passport was left at her Palo Alto home, and there was no activity on her bank accounts after she vanished. Loved ones say it was highly uncharacteristic for her to disappear without contacting anyone, and they reported she had been stalked by a male acquaintance prior to her disappearance. Authorities believe she may have been abducted by someone she knew, but no significant leads have emerged and the case remains unsolved.

If anyone knew Ylva, worked with her, or has information about her movements in mid-October 1996, please share what you know.