Forensic Files

Deadly Exchange

Dateline NBC

  • Jan 6, 2026
  • 42:09
  • Full Episode
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<p>Foreign exchange student Diren Dede’s dream to study in America came true when he started his junior year at a Montana high school. When he takes a midnight walk with a friend, a Saturday night turns into a tragedy. Josh Mankiewicz reports. </p><br/> <p>Hosted by Simplecast, an AdsWizz company. See <a href="https://pcm.adswizz.com">pcm.adswizz.com</a> for information about our collection and use of personal data for advertising.</p>

Brief Summary

Dieren Dede, a German exchange student, was shot during a burglary in Missoula, leading to a controversial homicide trial.

Key points

  • A Tragic Adventure. Two foreign exchange students embark on an exciting American adventure that ends in tragedy.
  • The Night of the Shooting. A quiet neighborhood is shattered by gunshots as a teenager is shot during a burglary.
  • The Aftermath of Loss. The devastating impact of a young life lost leaves a community in shock.
  • The Dilemma of Self-Defense. A homeowner faces legal consequences after shooting a teenager in his garage.
  • Trial Verdict. Jurors found Marcus Karma guilty after deliberating for eight hours over two days.
  • Sentencing Hearing. Marcus Karma was sentenced to 70 years in prison for the murder of Darren Dede.

Tension

85/ 100High tension

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