Following the failed 1946 escape turned violent siege, safety measures at Alcatraz Federal Penitentiary were made even more stringent and inmates were kept under harsher controls. In the decade following the Battle of Alcatraz, no further escapes were attempted.
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Researched and written by Milly Raso
For all credits and sources please visit casefilepodcast.com/case-68-escape-alcatraz
