Forensic Files

Kat McDonough goes head-to-head with the defense in a murder trial

48 Hours

  • Feb 15, 2015
  • 2:36
  • Short

McDonough testified for 10 days during Seth Mazzaglia's murder trial and would paint the final picture of the last night of Lizzi Marriott’s life.

Brief Summary

Witness recounts chaotic events surrounding Liz Marriott's murder and their conflicting emotions during the incident.

Key points

  • The Fatal Moment. A chilling account of witnessing a murder and the choices made in fear.

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