About November 4, 1970 on The CBS Evening News, Walter Cronkite reported. There was Even a 13-year-old girl detected at the little Los Angeles suburb of Arcadia who was in diapers, barely able to walk and not able to speak. Kept with no individual contact for more than 10 years by her own parents in severe isolation, she linked with her potty-chair, was restricted to her bedroom and left to fend for herself.