Serialously with Annie Elise

Episode 335: 17-Year-Old Stabbed His Twin Sister To Death While She Slept | The Case of Meghan Elliot

Date: November 10, 2025
Host: Annie Elise

Episode Overview

In this gripping episode, Annie Elise delves into the tragic and perplexing murder of 17-year-old Meghan Elliot by her twin brother, Benjamin (Ben) Elliot, in Katy, Texas. The central theme questions whether the crime was the result of a rare sleepwalking episode or a premeditated act, exploring the emotional layers of a close-knit family torn apart. Annie takes listeners through the overlooked details, court proceedings, and the science of sleepwalking, challenging them to make up their own minds.

Key Discussion Points & Insights

1. Background: The Elliot Family and Sibling Dynamics

• Family Setup: Michael and Kathy Elliot have three children: Elizabeth (the oldest) and twins Ben and Meghan.
• Twins' Relationship:
  • Ben and Meghan were exceptionally close, with Ben often playing a protective role for Meghan, who was more introverted and artistic (drawing, animation, reading, and poetry).
  • Meghan was diagnosed as being on the autism spectrum, making Ben feel extra responsible for her.
  • "They were just bonded together." – Annie Elise (05:25)
• Anecdote: Ben once confronted bullies on the school bus who targeted Meghan, bursting into tears with emotion (08:19).

2. The Night of the Murder

• Timeline:
  • September 28, 2021: Ordinary school night, family dinner, routine evening.
  • 4:41am, September 29, 2021: Ben calls 911 claiming to have stabbed his sister while believing he was sleepwalking.
• 911 Call:
  • Ben is heard stating, "I thought it was a dream. I stabbed her. But then it wasn't." (09:50)

3. Immediate Aftermath

• Discovery & Parental Reaction:
  • Father (Michael) is awoken by the commotion, sees Ben performing CPR on Meghan, hears him confess immediately. Mother (Kathy) is confused but soon told what happened.
• Police Response:
  • Ben is compliant, repeatedly admits to the stabbing both on the 911 call and to investigators.

4. Ben’s Account of the Crime

• Ben’s Statement:
  • Claims to have had a nightmare of stabbing Meghan, only waking up mid-attack to realize it was real.
• Sleepwalking as a Defense:
  • No prior medical record of sleepwalking, but family and friends provide anecdotal evidence of past sleepwalking or "zombie-like" states.

5. Detailed Forensic & Emotional Aspects

• Nature of Attack:
  • Multiple stab wounds, including a fatal neck wound to the carotid artery.
  • Ben removed the knife, worsening the bleeding, then attempted to stop the bleeding with a pillow and called 911.
  • "He was just a 17 year old kid, right? He didn't know that. He panicked." – Annie Elise (20:37)

6. The Knife and Alleged Motive

• Weapon:
  • Not a random kitchen knife, but an "Air Force survival knife" belonging to Ben’s father. Ben was described as "enamored" or having a fixation with this knife.
• Possible Psychological Angles:
  • Annie references potential psychological or sexual symbolism with knife fixation (25:08).
  • Raises questions about how accessible the knife was and if sleepwalking would lead to seeking out a specific weapon.

7. Evidence of Sleepwalking

• Family Testimony:
  • Sibling and friend share incidents (standing silently in doorways, eating a donut without waking memory), supporting possible sleepwalking history.
• Medical Context:
  • Ben had sleep apnea, which can be correlated to increased sleepwalking, though not definitive.

8. Criticism and Public Perception

• Family’s Actions Post-Crime:
  • Immediate hiring of a lawyer, leading to online rumors that the family was being defensive or uncooperative.
• Annie’s Take:
  • Highlights that legal precaution is wise in tragic, confusing situations.

9. The Trial (2025)

• Central Legal Question:
  • Premeditated murder or accidental homicide due to sleepwalking?
• Prosecution’s Argument:
  • Points to Ben’s digital activity (phone use within 20 minutes of the attack), difficulty finding a clear motive, but notes fixation on the knife.
  • "Phone he used to call 911... reports data like when you unlock... what you're watching, and it certainly tells us if you're awake on your cell phone." – Prosecutor (55:08)
• Defense’s Argument:
  • Emphasizes Ben’s lack of history of violence and abundance of remorse, with witnesses attesting to his past sleepwalking.
  • Sleep expert supports possibility of violence during sleepwalking, given Ben’s tendency to fall asleep quickly and have conversations while still asleep.
• Scientific Discrepancy:
  • Key Point: Sleepwalking happens in non-REM sleep, whereas dreaming (nightmares) happens in REM, casting doubt on Ben’s "dream" defense (57:19).
  • "Apparently when you're sleepwalking, you cannot be dreaming. Dreaming happens during REM sleep and sleepwalking happens in non-REM sleep." – Annie Elise (57:19)
• Controversial Theories:
  • Some suggest Ben’s fixation on the knife held psychological or sexual undertones, or that he simply snapped.

10. Verdict & Sentencing

• Jury Decision:
  • Guilty of murder (59:18).
• Sentencing:
  • Despite the prosecution seeking a 40-year sentence, the judge, influenced by the jury's request for leniency and Ben’s lack of criminal history or apparent motive, gives 15 years.
  • "I sentence you to 15 years in prison." – Deputy Parker/Judge (60:13)
• Annie’s Reflection:
  • Ben will be 36 on release, with potential for parole and a future. Discusses public division over the appropriateness of the sentence and enduring uncertainty about Ben’s true culpability.

Notable Quotes & Memorable Moments

• On Ben’s Immediate Remorse:

  • "I don't deserve respect. I just killed my sister." — Ben Elliot (00:31, relayed through Annie/co-host)

• Family Loyalty and Sadness:

  • "There is no question that Benjamin loved his sister very much. They were extremely close and the best of friends." — Elliot family statement (23:39, paraphrased by Annie)

• Scientific Conflict:

  • "You apparently can't dream while you're sleepwalking because you're not in REM. So this idea of Ben simply acting out his dreams... it didn't make sense at all." — Annie Elise (57:19)

• On Community Division:

  • "People are still pretty divided out there and I'm curious to know what you guys think about this case. It's a tough one because it's two young kids, 17 years old. One life has ended and the other is in prison." — Annie Elise (63:24)

Timestamps for Key Segments

• Background on the twins: 04:45–08:30
• 911 Call & Immediate Details: 09:27–10:52
• Family Discovery and Ben’s Confession: 12:00–16:56
• Autopsy and specifics of Megan’s death: 20:10–24:04
• Discussion of the knife and possible psychological angles: 24:04–29:00
• Family and friend testimony on sleepwalking: 29:00–38:00
• Public and online reactions to the family's legal response: 38:00–47:24
• Recap of trial arguments (prosecution and defense): 47:24–59:18
• Phone data and scientific contradiction of sleepwalking "dream": 55:08–57:19
• Verdict and sentencing with judge’s remarks: 59:18–62:37
• Annie’s final reflections and open questions: 62:37–66:07

Conclusion

This episode of Serialously offers a thorough, emotionally charged, and thought-provoking exploration of a tragic crime that left a family—and listeners—divided and searching for answers. Annie Elise balances investigative rigor with empathy, presenting the facts, the science, and the courtroom drama while acknowledging what remains unknowable. The episode invites listeners to grapple with the uncomfortable boundaries between sleep, intent, and responsibility, and ends with the signature Serialously call for insight from its true crime community: “What really happened?”

For more detailed coverage or to join the conversation, listen to the full episode or connect with Serialously’s community on social media.