Dive into the gripping true crime story of Amie Harwick's tragic murder and the relentless pursuit of justice. See how her roommate's bravery and quick thinking helped convict her stalker and ex-boyfriend. This full episode of "48 Hours" reveals startling crime scene evidence and features exclusive interviews with loved ones. Then, join the "48 Hours" team on "Post Mortem" for an in-depth look behind the scenes of this four-year investigation. Uncover the chilling details and learn how this case unfolded. Prepare to be captivated by this powerful story of loss, determination, and the fight for justice.