Amanda was last seen near her family's residence in Fairfield, California on December 27, 1991. She had been at a friend's house four doors down from her home when left her brother and a friend between 4:30 and 5:00 p.m. to ride her bicycle to another friend's house around the corner, eight doors from home. Amanda never arrived and has not been seen again. Her bicycle was found abandoned a few blocks from her home later that evening. Amanda has never been located and no one has been charged in her disappearance. Foul play is suspected in her case due to the circumstances involved. Amanda's nickname is Nikki. She has facial dimple and light brown moles on her forehead and near her nose.