The Mind Detective
Joni E. Johnston, Psy.D.A forensic psychologist, private investigator and crime writer explores the psychology of the criminal mind.
| Platform |  | Pricing | Only free issues | Publishes | Weekly |
|---|---|---|---|---|---|
| Issues | 127 | Subscribers | Read | joniejohnstonpsyd.substack.com |
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Latest Issues
Recent posts by this newsletter. Browse the email archive.
The Yogurt Shop Murders
In a press conference yesterday, September 29, 2025, Austin police announced they had finally solved one of Texas’s most haunting cold cases. Through genetic genealogy, they identified Robert Eugene Brashers as the man who murdered four tee...
The Cadillac's Last Ride
The Portland courtroom was silent as Zachary Lee Andrews finally spoke the truth. After months of claiming his victims wanted "force play," after insisting the women who screamed "no," "help," and "rape" were actually consenting, the former...
The Murder of Sandra Birchmore
What does a murder look like when the accused has a badge, a decade of access to his alleged victim, and intimate knowledge of how death scenes are processed?
When Parents Invent Monsters
On July 19, 2025, at 9:58 p.m., a 911 call came in from the side of the Adirondack Northway near Exit 22 in Lake George, New York. The caller, 45-year-old Luciano Frattolin of Montréal, reported that his daughter, nine-year-old Melina Galan...
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Authors
The writers behind this newsletter.
forensic psychologist, private investigator, true crime writer, host of Unmasking a Murderer YouTube channel, Psychology Today blogger, author of Serial Killers: 101 Questions True Crime Fans Ask
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