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S21 Ep38: Blueprint Of A Killer: Monsters in the Making, from Childhood to Murder w/Heather Mroczenski

Darkness Radio

Darkness Radio

True Crime, Religion & Spirituality, Spirituality, Leisure, Hobbies

4.7 • 3.2K Ratings

🗓️ 31 March 2026

⏱️ 172 minutes

🧾️ Download transcript

Summary

True Crime Tuesday Presents: Blueprint Of A Killer: Monsters in the Making, from Childhood to Murder with Researcher/Author. Heather Mroczenski!

What if the most dangerous part of a serial killer's story happened long before the first victim?
BLUEPRINT OF A KILLER: Monsters in the Making, from Childhood to Murder asks the uncomfortable question most true crime books avoid: how did this start? What happened to cause the headlines, body counts, and documentaries? It uniquely does this: for the first half of each of the ten stories, the reader is blindfolded. You don't know who you're reading about, only their gender and their experiences. This forces you to set aside assumptions and focus on the human realities of neglect, abuse, trauma, and attachment failures that quietly shaped them.

These were not monsters who appeared overnight. They were children first, molded by parents, peers, and systems that neglected, punished, or ignored their needs. By the time the crimes unfold, patterns of fear, rage, and distorted morality are already in place.  The murders are discussed, but the victims are never forgotten. Their lives are acknowledged with care, never reduced to statistics. The focus stays on the developmental pathways and warning signs that formed the blueprint for later violence.

Drawing from psychology, developmental science, and documented case histories, BLUEPRINT OF A KILLER examines how trauma, environment, and biology converge to shape human behavior. It challenges the notion that killers are simply "born evil," while refusing to excuse the harm they caused. By the time the blindfold is lifted, the reader sees not only the crimes but the complex human stories that preceded them.

On Today's TCT, Tim sits down with Heather and talks about the rationale of humanizing killers that eventually become something very inhuman.  We also talk about the things all these killers have in common in their upbringing. and whether the making of a serial killer is truly nature or nurture, or maybe... something more?!

Get your copy of "Blueprint Of A Killer" here: https://wildbluepress.com/blueprint-of-a-killer-true-crime-heather-mroczenski/

PLUS: A BRAND NEW DUMB CRIMES/STUPID CRIMINALS W/JESSICA FREEBURG!!

A Michigan Woman joined a court Zoom call while driving!  See the video here:  https://banana1015.com/michigan-zoom-court-driving/

Another Michigan woman took it one step further in court and had sex on Zoom during court. See THAT video here:  https://banana1015.com/michigan-zoom-court-sex-video/

Check out Jessica Freeburg's website and get tickets to her events here:  https://jessicafreeburg.com/upcoming-events/

and check out Jess on TikTok:  https://www.tiktok.com/@jessicafreeburgwrites

For the first time, get ALL NEW TRUE CRIME TUESDAY GEAR!  Represent your favorite true crime podcast in style! There are new and different (and really cool) items all the time in the Darkness Radio Online store at our website! Check out the Darkness Radio Store!   https://www.darknessradioshow.com/store/

Make sure you update your Darkness Radio Apple Apps!
and subscribe to the Darkness Radio YouTube page:  https://www.youtube.com/@DRTimDennis

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Transcript

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0:00.0

Welcome in to the best in True Crime Podcasting.

0:25.3

This is True Crime Tuesday.

0:26.3

I'm your host, Tim Dennis.

0:27.4

Great show today, folks.

0:28.5

Jessica Freeberg on the way with dumb crime stupid criminals.

0:30.8

But first, getting back to the nuts and bolts of this whole thing with True Crime Tuesday.

0:35.4

We're talking serial killers today.

0:38.3

And we're talking about it in an unusual way. I read it a fascinating book this weekend, folks,

0:44.9

that deals with the blueprint of a killer. In fact, this is the name of the book.

0:48.6

The blueprint of a killer monsters in the making from childhood to murder.

0:53.2

Imagine, if you will,

0:55.7

taking and looking at serial killers first from...

1:03.2

Let's put it this way.

1:04.6

First from the humanity to the macabre, okay?

1:08.1

From looking at them from the human side

1:10.7

to what they became after they were

1:13.8

messed up by us or by their, by their upbringing, or by whatever it is that they've run into

1:19.6

in life, or maybe just by genetics, whatever these circumstances are that they've run into.

1:25.0

And some of the most famous ones in history at that.

1:29.8

My guest today is Heather Mrowchensky.

1:34.2

Good job.

1:34.6

You did it.

...

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