Details of Disappearance
Cynthia was last seen playing in the front yard of her family's apartment house on Elm Street in San Jose, California on April 27, 1974. She has never been heard from again. Cynthia's mother began looking for her between 1:30 and 1:45 p.m. that same day. When she had searched for half an hour with no result, she called police. A massive search of San Jose turned up no sign of the child. Witnesses report that she was in a blue car driven by an unidentified young man with blond hair and a mustache; these sightings have not been confirmed. Cynthia's parents had had a bitter divorce a year before her disappearance and each one accused the other of hiding her. Both her mother and father passed polygraph tests, however, and police ruled them out as suspects.
Several people claimed to know Cynthia's whereabouts and attempted to extort money from her parents, but none of them really knew anything about her case. Antonio Madrid was investigated for possible involvement in Cynthia's disappearance. He was the stepfather of one of her friends and lived only about 100 yards from her apartment. Madrid committed suicide two days after Cynthia disappeared. After his death, police found a bloodstained shirt belonging to him, and blonde hairs in his car. A convicted murderer named Eugene Joseph Wesley is also a possible suspect. He took two polygraph tests about Cynthia's case and the results indicated that he knew more than he was saying about her disappearance. Wesley was never charged in connection with her case, however, and has since died in prison.
Cynthia's mother has since remarried and moved to Pocatello, Idaho. She believes her daughter is still alive. Police believe Cynthia was abducted. Foul play is suspected in her case.