The Unexpected Way Hypnotherapy Helped Solve a 44-Year-Old Cold Case

—How a timeline-based hypnosis session helped a daughter recover a decades-old memory — and what it reveals about how the subconscious actually stores what we can't consciously recall.

I’m fascinated by true crime documentaries. Not the dramatised, reconstructed kind, but documentaries and long-form podcasts where you're hearing directly from the people who actually worked the case: the investigators, the families, the experts. There's a level of care and detail in those conversations that a re-enactment never quite captures, and it's what keeps pulling me back in.

So when I came across an episode of Zone 7, hosted by crime scene investigator Sheryl McCollum, my ears pricked up the moment a clinical hypnotherapist was introduced as part of the story. A cold case. A missing mother. And a hypnotherapy session that, decades later, helped lead to an arrest.

The case

In January 1981, during a severe winter storm, Lonene “Lonnie” Rogers disappeared from her home in rural Pennsylvania, leaving behind her children, her car, and no clear explanation for how she could have survived the conditions. Her daughter, Alison Duiker, was five years old at the time. She grew up without answers, and later wrote about that childhood in her memoir, A Daughter's Journey: A Story of Resilience.

Decades on, Alison revisited her mother's case and, alongside investigator Sheryl McCollum, brought in Certified Clinical Hypnotherapist Monica Miller to see whether a structured hypnosis session could help her recall details from that night that she couldn't consciously access. The person she'd grown up believing had no answers — her own father, Clinton Rogers, who had reported her mother missing back in 1981 — was, decades later, the one who ultimately confessed.

What the hypnotherapy actually did

This is the part that will matter most to anyone who's ever pictured hypnotherapy as someone swinging a pocket watch. What Monica Miller described was careful, deliberate, and entirely led by Alison. A controlled, quiet setting. A timeline-based approach, walking back through the night in question without leading or suggesting anything. The aim wasn't to plant a memory — it was to create the conditions for Alison's own mind to organise what was already there.

One detail that surfaced was small but significant: snow that had been wiped from her mother's car on a night no one should have been outside clearing it. A detail that hadn't seemed to matter, or hadn't been consciously noticed as strange, until the session gave it space to be examined. According to the podcast, that recovered detail carried real investigative weight. Forty-four years after Lonnie Rogers disappeared, Alison's father confessed to killing her mother, and he was arrested.

Why this connects to my work

Forensic, timeline-based hypnosis and Rapid Transformational Therapy aren't the same tool used for the same job, but they share a core technique: regression. In RTT, I guide a client back — not to establish facts for an investigation, but to locate the original memory or moment where a belief, fear or pattern first took root. It works on the same principle this case demonstrates: the conscious mind isn't where everything is stored. Marisa Peer's approach to RTT has always struck me as the right balance of the two — rapidly effective in session, and grounded in research into how memory and the subconscious actually work, not guesswork.

What it means if you're not part of a criminal investigation

Most of the people I work with aren't trying to recall a specific night decades ago. They're trying to understand where a fear, a belief, or a pattern in their relationships actually came from. But the underlying mechanism is the same one this case demonstrates so clearly: the mind records more than we consciously carry with us day to day, and a guided, quiet session — not force, not suggestion — can help someone reach it.

A few things this case illustrates well:

• Hypnotherapy is a focused, guided state — the client stays aware and in control throughout, not “under.”

• Memory can be state-dependent: some detail is genuinely easier to access in a calm, structured setting than in day-to-day recall.

• The role of the hypnotherapist is to hold a safe, non-leading space — not to direct what's found there.

If you've ever been curious about hypnotherapy but pictured something closer to stage performance than clinical practice, cases like this one are a useful corrective. It's careful, evidence-informed work — and it can uncover far more than we give the mind credit for.

With thanks to

This post is based on the Zone 7 podcast episode “She Never Came Home: The Lonnie Rogers Cold Case and a 44-Year Search for Truth,” and I want to credit everyone whose work and story is referenced:

• Sheryl McCollum — host of Zone 7, active crime scene investigator with a Metro Atlanta police department, and director of the Cold Case Investigative Research Institute.

• Alison Duiker — Lonnie Rogers's daughter, a special education teacher, and author of A Daughter's Journey: A Story of Resilience, who has spent decades advocating for answers in her mother's case.

• Monica Miller — Certified Clinical Hypnotherapist based in Atlanta, Georgia, who led the timeline-based hypnosis session referenced in this post.

You can listen to the full episode here:

Zone 7 — “She Never Came Home: The Lonnie Rogers Cold Case and a 44-Year Search for Truth”

Maria x

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I’m Maria — a Clinical RTT Hypnotherapist and Confidence Coach working online with professional women worldwide. I combine Rapid Transformational Therapy with trauma-informed coaching and nervous system regulation, going directly to the subconscious root of self-doubt, anxiety and the patterns that keep brilliant women stuck.

If something in this post resonated, a first call is a relaxed, no-obligation conversation about where you are and whether this work is the right fit.