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By Circle Of Insight Productions
4
44 ratings
The podcast currently has 65 episodes available.
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Jana Monroe was the first female FBI agent in the Behavioral Science Unit and consulted on roughly 850 homicides, including work connected to Jeffrey Dahmer and the Rogers family murders. In Hearts of Darkness and recent interviews, she describes profiling as crime-scene analysis and victimology used to shrink a suspect pool—not as psychic access to a killer’s inner life. That distinction still matters, because television trained the public to expect the wrong kind of certainty.

On April 8, 2026, Rex Heuermann pleaded guilty to strangling eight women whose remains were tied to the Gilgo Beach investigation and admitted an eighth killing he had not even been charged with. As part of the deal he agreed to sit with the FBI’s Behavioral Analysis Unit. That is a rare ending for a serial case, and it is also a trap if you treat the interview as the explanation.

In 1980s Britain, investigators faced a disturbing series of sexual assaults and murders associated with railway stations across London and southeast England. Instead of asking only who the offender might be, psychological analysis introduced another question: What can the locations, sequence, and behavior of the crimes tell us about how this offender lives? The investigation of John Duffy became an important early demonstration of how behavioral and geographical analysis could support police decision-making without replacing traditional detective work.

In June 1973, seven-year-old Susan Jaeger vanished from her family’s tent at a Montana campground, leaving investigators with remarkably little physical evidence and no obvious suspect. The case became an important episode in the FBI’s emerging use of behavioral analysis, associated with early Behavioral Science Unit figures Howard Teten and Patrick Mullany. This episode asks a deceptively difficult question: What can behavior tell investigators when the crime scene tells them almost nothing?

You do not apply to the Behavioral Analysis Unit out of college. You become an FBI special agent, survive Quantico, work real cases for years, then compete for a small desk at NCAVC. The steps are public. The odds are not. Television skipped the decade in the middle.
The podcast currently has 65 episodes available.

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