Forensic Files

Who Killed Aileen Seiden in Room 15? | Full Episode + Post Mortem

48 Hours

  • Jan 24, 2025
  • 1:06:21
  • Full Episode

Why did only two walk out alive from room 15 at the motel where three people checked in?

Watch "Who Killed Aileen Seiden in Room 15?" and then catch up with "48 Hours" correspondent Peter Van Sant and producers Lauren White and Richie Fetzer on "Post Mortem" as they share their experiences visiting room 15, where Aileen Seiden was brutally murdered by her two partners, Zach Abell and Christina Araujo. They discuss a never-before-heard interview that reveals Abell’s mother was going to testify on his behalf but she never made it to the courtroom. They also dig into the forensic evidence found at the scene and the nature of the “throuple” relationship between Aileen and her killers.

00:00 Who Killed Aileen Seiden in Room 15? 41:16 Listen to a post-mortem on the episode

Listen to "Post Mortem" wherever you get your podcasts: https://apple.co/4dWbBcs

Crime. Social justice. Impact. "48 Hours" investigates the most intriguing crime and justice cases that touch on all areas of the human experience including greed and passion. "48 Hours," which premiered in 1988, has developed a rich history of original reporting and impact journalism that has helped exonerate wrongly convicted people, caused cold cases to be reopened and solved, and along the way changed lives.

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Brief Summary

Eileen Siden was murdered by her partners Zach Abel and Christina Araho during a violent road trip, leading to a complex trial and emotional fallout.

Key points

  • A Friend's Desperate Plea. Eileen reached out to her best friend, fearing for her life.
  • The Thruple's Dangerous Dynamic. Eileen's relationship with Zach and Christina spiraled into violence and jealousy.
  • Eileen's Alarming Suspicion. During a road trip, Eileen expressed fear for her life to her sister.
  • The Shocking Revelation. Zach confided to Mike that Christina killed Eileen after she was found dead.
  • Trial Delays and Agonizing Limbo. Franchesca Siden lived in limbo for almost 6 years waiting for justice for her sister Eileen.
  • Christina Aro's Testimony. Christina Aro becomes the star witness, revealing horrifying details of Eileen's murder.

Tension

85/ 100High tension

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