Forensic Files

Uncovering David Biro's past

48 Hours

  • Dec 2, 2015
  • 3:40
  • Full Episode

True-crime writer Gera-Lind Kolarik takes "48 Hours"' Maureen Maher to her secret storage locker in an undisclosed location to share her files on the Langert murders -- which have been locked up since her book, "I Am Cain," was published in 1995 -- giving an insight into the mind of David Biro.

Brief Summary

A journalist revisits the David Berle case, discussing police reports, psychiatric records, and chilling predictions about the killer's future.

Key points

  • The Unpredictable Nature of True Crime. The beauty of writing true crime is that you never know the real end.
  • A Journalist's Journey. The quest to uncover the truth behind a calculated murder leads to shocking revelations.
  • A Disturbing Discovery. Psychiatric records reveal chilling details about David Berle's past actions.

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