Water Hazard

Water Hazard

From Forensic Files by HLN

February 26, 2026 · 20 min

About this episode

This episode explores a murder case involving cyanide poisoning and a crucial clue found on a mailing envelope.

This episode originally aired June 27, 2019. The victim had ingested a massive amount of cyanide. An unlikely clue - a flaw on a mailing envelope -- exposed a murderer who was willing to kill innocent people to get the one person he wanted. Hosted on Acast. See acast.com/privacy for more information.

People in this episode

Host: HLN

Topics covered

  • murder
  • cyanide poisoning
  • forensic evidence
  • crime investigation
  • true crime

Keywords

  • cyanide
  • murder
  • forensic files
  • investigation
  • true crime
  • evidence
  • mailing envelope

Mentioned in this episode

Organizations: Acast

Products: cyanide

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