The "definitive" article on Christine I. Collins' fate is to be found in a December 08
LA Times piece, which is at this url:
http://latimesblogs.latimes.com/thedailymirror/2008/11/chang...The film was EXTREMELY accurate, but took a couple (minor if you like) liberties; among them:
* Christine was historically released after the kid impersonating her son, Walter, Arthur
Hutchens, confessed to police (including the loathsome
Capt JJ
Jones, played in the movie terrifically by Jeffrey
Donovan) that he was an imposter; in the film,
Collins was already released from the psychiatric ward when
Hutchens admits his lie;
* There's no evidence that any child escaped the Wineville Chicken ranch, and it's possible that Gordon
Northcut was responsible for as many as two dozen brutal sado-sexual murders.