Zone 7 with Sheryl McCollum

By: iHeartPodcasts and CrimeOnline
  • Summary

  • Work a cold case alongside investigator Sheryl “Mac” McCollum, Director of the Cold Case Investigative Research Institute. Every week, Sheryl dives into her cold case files alongside accomplished guests to look for clues into unsolved murders, missing people, and more. This ain’t just a podcast but a war room. Sheryl opens her cold case files, her heart and her little black book! You will quickly realize Zone 7 is not a place but a lifestyle!

    2025 iHeartMedia, Inc. © Any use of this intellectual property for text and data mining or computational analysis including as training material for artificial intelligence systems is strictly prohibited without express written consent from iHeartMedia
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Episodes
  • Did the FBI Really Capture Dillinger in 1934? Nephews of Dillinger Seek Answers
    Jan 8 2025

    In this episode of Zone 7, Crime Scene Investigator, Sheryl McCollum, sits down with the nephews of the infamous outlaw John Dillinger, Mike and Travis Thompson. Together, they discuss Dillinger's mysterious legacy, the FBI's involvement, and the family's ongoing quest to uncover the truth about his alleged death. They discuss theories of a possible cover-up, forensic evidence, and a buried map that could hold secrets to Dillinger's alleged death.

    Mike Thompson the Nephew of John Dillinger, is actively involved in investigating the true story behind Dillinger's death.

    Travis Thompson is the Great-nephew of John Dillinger and a law enforcement officer with experience at federal, state, and local levels.

    Show Notes:

    • (0:00) Welcome back to Zone 7 with Crime Scene Investigator, Sheryl McCollum

    • (0:30) Sheryl introduces guests, Mike and Travis Thompson to the listeners

    • (3:30) Investigating Dillinger's capture

    • (6:00) Roadblocks and FBI interference

    • (10:00) The Little Bohemia Lodge

    • (15:00) Autopsy inconsistencies

    • (18:00) Canine search and the buried map

    • (21:00) The mason jar discovery

    • (27:00) The map's significance - decoding the past

    • (36:00) The search continues

    • (37:00) Significance of an Indiana shell map from 1934

    • (40:00)  ”Three rules I learned from Walter Dietrich. One, never work with people who are desperate. Two, never work with people who aren't the best. Three, never work when you're not ready.” - John Dillinger

    • Thanks for listening to another episode! If you’re loving the show and want to help grow the show, please head over to iTunes and leave a rating and review!

    ---

    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:

    • Email: coldcase2004@gmail.com

    • Twitter: @ColdCaseTips

    • Facebook: @sheryl.mccollum

    • Instagram: @officialzone7podcast

    See omnystudio.com/listener for privacy information.

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    41 mins
  • Decoding Death with Forensic Pathologist, Dr. Priya Banerjee
    Jan 1 2025

    In this episode of Zone 7, Crime Scene Investigator Sheryl McCollum sits down with Forensic Pathologist Dr. Priya Banerjee.

    They explore the world of forensic pathology, discussing the difference between cause and manner of death, identifying various types of wounds, and determining whether a death resulted from homicide, suicide, accident, or natural causes. Dr. Banerjee shares her journey, highlights unforgettable cases, and emphasizes the importance of teamwork in solving complex investigations.

    Dr. Priya Banerjee is a forensic pathologist with experience in over 3,000 autopsies and involvement in high-profile cases, including the wrongful death of Breonna Taylor. She earned her education at the University of Pennsylvania and Johns Hopkins, and serves as an adjunct professor at Boston University School of Medicine.

    Listeners can learn more about Dr. Priya Banerjee on X: @Autopsy_MD.

    Show Notes:

    • (0:00) Welcome back to Zone 7 with Crime Scene Investigator, Sheryl McCollum

    • (00:30) Sheryl introduces Dr. Priya Banerjee to Zone 7

    • (03:00) The impact of cold cases

    • (05:30) Dr. Banerjee's impressive credentials

    • (06:30) Path to Becoming a Forensic Pathologist

    • (12:00) The role of a Medical Examiner

    • (16:30) Explaining cause vs. manner of death

    • (20:00) Challenges of undetermined cases

    • (24:00) Memorable and impactful cases

    • (30:00) The value of relationships in Forensics

    • (33:00)  ”We have 62 counties in New York state and each has its own system of death investigation.” -M.B

    • Thanks for listening to another episode! If you’re loving the show and want to help grow the show, please head over to Itunes and leave a rating and review!

    ---

    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:

    • Email: coldcase2004@gmail.com

    • Twitter: @ColdCaseTips

    • Facebook: @sheryl.mccollum

    • Instagram: @officialzone7podcast

    See omnystudio.com/listener for privacy information.

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    34 mins
  • Tulsa, OK, April 9, 1987 | Help Solve the Tragic Mystery of Marilyn Joi Base
    Dec 25 2024

    On April 9, 1987, 22-year-old Marilyn Joi Base was abducted while doing laundry at the Pepper Ridge Apartments in East Tulsa.

    Anyone with information is asked to contact the Oklahoma State Bureau of Investigation at 800-522-8017 or email tips@osbi.ok.gov.

    Guest Bio and Links:

    Charlotte Autry is Marilyn Joi Base's childhood best friend. Charlotte grew up with Joi in Broken Arrow, Oklahoma. She has become an advocate for seeking justice in Joi’s case, balancing this mission with her family life, which includes six grandchildren.

    Resources:

    ‘Justice for Joi’ Facebook page

    In this episode of Zone 7, Crime Scene Investigator, Sheryl McCollum, talks with Charlotte Autry, the childhood best friend of Marilyn Joi Base, who was murdered 37 years ago. Charlotte reflects on their shared childhood in Broken Arrow, Oklahoma, and the impact of Joy’s tragic murder. They explore the details surrounding Joy’s disappearance and death, focusing on the timeline, potential suspects, and the significance of revisiting cold cases. The conversation also touches on the ongoing investigation and possible suspects. Sheryl and Charlotte stress the need for more people to come forward with information and remember Joi's life.

    Show Notes:

    • (0:00) Welcome back to Zone 7 with Crime Scene Investigator, Sheryl McCollum

    • (0:10) Sheryl gives a brief background of Marilyn’s case

    • (0:30) Sheryl introduces guest, Charlotte Autry

    • (2:30) Childhood memories and growing up in Broken Arrow

    • (5:30) The day Joi disappeared

    • (8:00) Examining potential suspects and motives

    • (12:00) Sheryl highlights the desolation of Bragg Mountain

    • (18:00) OSBI’s creative investigation techniques

    • (21:00) Advocating for a fresh look at Joy’s DNA evidence

    • (22:00) Revisiting Evidence and Advocating for Justice

    • Thanks for listening to another episode! If you’re loving the show and want to help grow the show, please head over to Itunes and leave a rating and review!

    ---

    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:

    • Email: coldcase2004@gmail.com

    • Twitter: @ColdCaseTips

    • Facebook: @sheryl.mccollum

    • Instagram: @officialzone7podcast

    See omnystudio.com/listener for privacy information.

    Show more Show less
    24 mins

What listeners say about Zone 7 with Sheryl McCollum

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Great interviews

I really enjoy this podcast because there are calm discussions about true crime stories. I like the setting and feel included in the conversation. it's worth a listen if your on the fence.

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Love this podcast.

This podcast is very interesting,
love the host.
Her accent is delightful lol
Keep'um coming.

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Enjoyable and Informative

Sheryl McCollum is a pleasure to listen to. She's compassionate, intelligent, and has a wealth of experience to draw on. Her guests have been impressive and I've heard topics that were new to me.

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Love Zone 7!

Sheryl McCollum is fantastic! I can listen for hours, the stories are amazing. CRU with Nancy Grace is an absolute treat! Listening to these long time friends discuss current cases and talk about all of their times together, their families, just give me these two all day long!!!

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