The House on Sidney's Cove

Dateline NBC

  • May 30, 2023
  • 41:08
  • Full Episode
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In this Dateline classic, a wife and mother of three disappears without a trace. Could her home’s security cameras hold the key to solving the mystery? Dennis Murphy reports. Originally aired on NBC on May 8, 2016.

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Brief Summary

Nikki Lyle's disappearance leads to a murder investigation, revealing family secrets and ultimately convicting her husband Matt Lyle of her murder.

Key points

  • The Shocking Discovery. Searchers find a body beneath a pile of leaves, leading to a chilling realization.
  • The Disappearance of Nikki Lyle. Nikki Lyle, a devoted mother, mysteriously disappears, prompting a massive search effort.
  • Unraveling the Mystery. Investigators uncover troubling details about Nikki's life and her husband's claims.
  • The Evidence from the Cameras. A high-tech security system holds potential clues about Nikki's last moments.
  • The Investigation Resumes. Cold case detective John Richter reopens the investigation into Nikki's death, seeking new evidence.
  • The Arrest. Matt Liley is arrested in Georgia after returning for a court proceeding.

Tension

85/ 100High tension

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