4.4 • 696 Ratings
🗓️ 5 March 2025
⏱️ 29 minutes
🧾️ Download transcript
In this episode of Zone 7, Crime Scene Investigator Sheryl McCollum continues a previous discussion on the topic. She is joined for a Part II conversation by Dr. Katherine Ramsland and Tracy Ullman, two crime experts who have spent years investigating and documenting the case of Elmer Wayne Henley Jr.
Today, they primarily discuss how predators manipulate young people. They explore why adolescents are particularly vulnerable, how predators groom not just individuals but entire communities, and the blurred line between victim and accomplice. Lastly, they share practical advice for parents, teachers, and counselors on recognizing warning signs and protecting young people from falling victim.
Dr. Katherine Ramsland is a professor of forensic psychology at DeSales University. She has written over 70 books and appeared in more than 200 crime documentaries. Her work includes interviews with notorious criminals, including BTK (Dennis Rader).
Tracy Ullman is a documentary producer and director who has worked on numerous true-crime series for Discovery and PBS. She is best known for her work on John Wayne Gacy: Devil in Disguise and her recent book with Dr. Ramsland, The Serial Killer's Apprentice.
Elmer Wayne Henley Jr. joins Zone 7 as a special guest to provide personal insight into his mindset during his time with Corll.
Resources:
Zone 7 Part I The Serial Killer's Apprentice | The Story of Elmer Wayne Henley Jr.
The Serial Killer's Apprentice
John Wayne Gacy: Devil in Disguise
Show Notes:
---
Sheryl “Mac” McCollum is an Emmy Award winning CSI, a writer for CrimeOnLine, Forensic and Crime Scene Expert for Crime Stories with Nancy Grace, and a CSI for a metro Atlanta Police Department. She is the co-author of the textbook., Cold Case: Pathways to Justice. Sheryl is also the founder and director of the Cold Case Investigative Research Institute, a collaboration between universities and colleges that brings researchers, practitioners, students and the criminal justice community together to advance techniques in solving cold cases and assist families and law enforcement with solvability factors for unsolved homicides, missing persons, and kidnapping cases.
Social Links:
Instagram: @officialzone7podcast
See omnystudio.com/listener for privacy information.
Click on a timestamp to play from that location
0:00.0 | Wayne's calling now. |
0:09.6 | An inmate at Telford Unit. |
0:12.1 | This call is being recorded and is subject to |
0:16.0 | accept this free call. |
0:17.3 | Press 1. |
0:18.1 | Y'all, tonight is an important part two. |
0:24.5 | Tonight, we're joined again by the brilliant Dr. Catherine Ranslin, who y'all know is |
0:30.3 | an author, professor, and serial killer expert, the peerless Tracy Olin, who's the documentary producer, director, and writer, |
0:41.4 | and known for her expert research skills. |
0:45.4 | Together, Dr. Ransland and Tracy O'Mon wrote the book, The Serial Killer's Apprentice, |
0:51.4 | The True Story of how Houston's Dead deadliest murderer turned a kid into a |
0:58.3 | killing machine. Ladies, welcome, welcome back to Zone 7. Very happy to be here. Thanks so much. |
1:06.4 | And we're going to be joined again by Elmer Wayne Henley Jr. in just a little bit. |
1:12.8 | He was the focus of their book, The Serial Killer's Apprentice. |
1:17.1 | And he has agreed to come back and talk to us about prevention. |
1:22.1 | How do we help young people, especially young men, from becoming victims of older criminals. |
1:29.8 | And, you know, again, to me, all three of you, just the generosity to come back and talk so |
1:39.1 | openly, I just appreciate it. |
1:41.8 | So I just want to out of the gate say thank you before we get started. |
1:45.4 | But Dr. Ramsley, how are kids so vulnerable to these predators? |
1:53.1 | And especially if you could talk a little bit about the adolescent brain. |
1:59.6 | Okay, well, in the past 20 years, we've done a lot with |
... |
Please login to see the full transcript.
Disclaimer: The podcast and artwork embedded on this page are from iHeartPodcasts and CrimeOnline, and are the property of its owner and not affiliated with or endorsed by Tapesearch.
Generated transcripts are the property of iHeartPodcasts and CrimeOnline and are distributed freely under the Fair Use doctrine. Transcripts generated by Tapesearch are not guaranteed to be accurate.
Copyright © Tapesearch 2025.