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September 24, 2025 37 mins

Host Denise Schwartz might be a little anxious by the end of this episode. Why? Because today she's talking about... killing. And people who kill. Serial killers, mostly. Guest John Olszewski corresponded with and met many of society's most notorious killers. He'll tell us about them, why they kill, and about humans' obsession with true crime.

John Olszewski is author of true crime books Long Dark Walk and Serial Shorts, was born and raised in the historic city of Salem, Massachusetts. His fascination with true crime began at a young age, sparking a lifelong pursuit of understanding serial killers. John earned degrees in Criminal Justice, Behavioral Science and Counseling Psychology, leading to work in hospitals, jails, prisons and treatment centers. He has also shared his expertise on the lecture circuit while maintaining connections with some of the world’s most infamous murderers.

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Hosted by Denise Schwartz

Produced by Alex Audette in the Multimedia Studios at Greenfield Community College in Franklin County, MA

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