Following the acquittal of Amanda Knox this week, "48 Hours Mystery" will broadcast "Amanda Knox: The Untold Story". 48 Hours reveals Knox's personal accounts of cruel manipulation and sexual intimidation while in prison. Plus, never-before-seen vid... (more)eo diaries from Amanda's best friend, Madison Paxton, collected over 10 months. Paxton moved to Italy to support Amanda and help fight for her freedom.