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PODCAST

Zone 7 with Sheryl McCollum

iHeartPodcasts and CrimeOnline

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!

true crime

All Episodes

19:36

Crime Roundup with Sheryl McCollum and Joshua...

Zone 7 with Sheryl McCollum ·

2025/08/15

This week on Crime Roundup, Sheryl McCollum and Joshua Schiffer celebrate the life of courtroom legend Gerry Spence, the man who never lost a civil case and built a law school on a Wyoming mountaintop. They also examine the downfall of a prosecutor whose time in the spotlight proved swagger is not a winning strategy. Finally, Sheryl shares an update on the Melissa Wolfenbarger case she has worked on for seven years, a mystery that began with human remains in a trash bag and one of the first cases

en-US

54:10

Poisoned Meatballs and Wolf Justice | Special Agent...

Zone 7 with Sheryl McCollum ·

2025/08/13

A Special Agent with the U.S. Fish and Wildlife Service for over 20 years, Ed Newcomer worked in Los Angeles in a variety of international posts before retiring in 2022. During his career, he conducted numerous high-profile international wildlife trafficking investigations involving every continent, including Antarctica, and is known for bringing down some of our planet's most notorious wildlife criminals. He is a recipient of the Humane Law Enforcement Award from the Humane Society of the United

en-US

17:44

Pathology with Dr. Priya | A Zone 7 Series: What...

Zone 7 with Sheryl McCollum ·

2025/08/11

Sometimes the story is in the fabric, not the flesh—and in the right hands, clothing can speak volumes about a death investigation. In this episode, Dr. Priya Banerjee joins Sheryl McCollum to explore how clothing can hold vital clues in a death investigation. From the first look at a scene to the autopsy table, they reveal how stains, textures, odors, and damage can tell a story the body alone might not. Dr. Priya shares real-world cases — from waterlogged jeans covered in barnacles to

en-US

18:08

Crime Roundup with Sheryl McCollum and Joshua...

Zone 7 with Sheryl McCollum ·

2025/08/08

This week on Crime Roundup, Sheryl McCollum and Joshua Schiffer unpack the devastating double homicide at Devil’s Den State Park in Arkansas. They examine how predators gain access to children, the red flags that went unheeded, and why state parks can serve as both sanctuaries and stages for violence. With a mix of legal insight and forensic perspective, Sheryl and Joshua explore the psychological, systemic and legal failures behind a crime that stunned the country. Highlights: (0:00)

en-US

34:12

Solving the 1979 Murder of Kathy Halle with M-Vac DNA...

Zone 7 with Sheryl McCollum ·

2025/08/06

Jared Bradley is the president of M-Vac Systems, a cutting-edge forensic DNA collection company helping law enforcement solve cold cases once thought unsolvable. A military veteran and host of the podcast All Things Crime, Jared is a global leader in touch DNA recovery. He has worked with investigators around the world to identify suspects, exonerate the innocent, and bring long-awaited closure to victim families. Learn more: M-Vac Systems Podcast: All Things Crime In this episode of Zone 7, Crime

en-US

37:39

Pathology with Dr. Priya | A Zone 7 Series: When...

Zone 7 with Sheryl McCollum ·

2025/08/04

For Dr. Priya, the autopsy is just the beginning. What happens next can change everything for the families left behind. In this episode, Dr. Priya Banerjee joins Sheryl McCollum, to examine a side of autopsies that rarely makes headlines: the profound responsibility of communicating with families. Dr. Priya reflects on the power of empathy in the autopsy suite, the deep importance of walking families through trauma with care, and the surprising ways postmortem findings can protect the living. She

en-US

25:10

CRU with Sheryl McCollum and Joshua Schiffer |...

Zone 7 with Sheryl McCollum ·

2025/08/01

This week on Crime Roundup, Sheryl McCollum and Joshua Schiffer connect the dots between courtroom outcomes and the quiet ways the system keeps punishing people anyway. From post-verdict property battles to pretrial detention games and overlooked red-flags, they expose the slow grind of justice—and the real lives caught in its gears. Highlights: (0:00) Sheryl checks in from the field—and the Georgia heat (1:35) Why hasn’t Karen Read gotten her SUV back? (4:50) Joshua explains

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22:37

(Part 2) Witness, Pressure, and the Fantasy That...

Zone 7 with Sheryl McCollum ·

2025/07/30

Sharay “Punisher” Hayes is a former professional dancer and author who found himself at the center of one of the year’s most high-profile cases — testifying in the civil trial against music mogul Sean “Diddy” Combs. His story goes beyond the headlines, revealing how fantasy, silence, and shame can trap men just as deeply as violence and power can trap women. Follow Sharay on Instagram: @getpunishedCheck out his new book: In Search of FREEZER MEAT — a raw and

en-US

23:02

(Part 1) What Really Happened in the Trump Tower...

Zone 7 with Sheryl McCollum ·

2025/07/30

Sharay “Punisher” Hayes is a former professional dancer and author who found himself at the center of one of the year’s most high-profile cases — testifying in the civil trial against music mogul Sean “Diddy” Combs. His journey from party performer to key witness pulls back the curtain on power, sex work, and what it means to get caught in a trap you didn’t even know was being set. Follow Sharay on Instagram: @getpunishedCheck out his new book: In Search of

en-US

26:41

Pathology with Dr. Priya | A Zone 7 Series | Truth in...

Zone 7 with Sheryl McCollum ·

2025/07/28

Welcome to Pathology with Dr. Priya | A Zone 7 Series, a forensic deep-dive led by board-certified pathologist Dr. Priya Banerjee. Each Monday, Dr. Priya teams up with Emmy Award–winning CSI Sheryl “Mac” McCollum to explore the silent testimony of the dead and the science behind suspicious deaths. From the autopsy suite to the courtroom, they uncover the truth in tissues, expose investigative missteps, and give voice to those who can no longer speak for themselves. Whether you're a

en-US

28:23

CRU with Sheryl McCollum and Joshua Schiffer: 7.25.25...

Zone 7 with Sheryl McCollum ·

2025/07/25

This week marks a powerful shift on Crime Roundup as Emmy-winning CSI Sheryl “Mac” McCollum welcomes her new cohost: legal heavyweight and courtroom force Joshua Schiffer. In this episode, Sheryl and Joshua unpack the sentencing of Bryan Kohberger, the man behind one of the most gut-wrenching mass murders in recent memory. Through the lens of law, justice, and most of all, parenthood, they reflect on the strength of the victims' families, the purpose of the court system, and the brutal

en-US

27:00

(Part 2) FBI Undercover with the Outlaws: Burners,...

Zone 7 with Sheryl McCollum ·

2025/07/23

Scott Payne is a retired FBI agent and career undercover operative. Known for infiltrating some of the most dangerous domestic terror groups in the U.S., he now writes, trains, and advocates for smarter law enforcement strategies—and a second chance for those who truly want out. He’s a believer in justice, redemption, and calling hate by its name. Follow Scott on Instagram:@scottpaynebigcountry and check out his brand-new book: Code Name: Pale Horse — a raw, real look inside the

en-US

23:12

(Part 1) FBI Undercover in The Base: Neo-Nazis,...

Zone 7 with Sheryl McCollum ·

2025/07/23

Scott Payne is a retired FBI agent and career undercover operative. Known for infiltrating some of the most dangerous domestic terror groups in the U.S., he now writes, trains, and advocates for smarter law enforcement strategies—and a second chance for those who truly want out. He’s a believer in justice, redemption, and calling hate by its name. Follow Scott on Instagram:@scottpaynebigcountry and check out his brand-new book: Code Name: Pale Horse — A raw, real look inside the

en-US

8:52

CRU with Sheryl McCollum: 7.18.25 | Tarantulas,...

Zone 7 with Sheryl McCollum ·

2025/07/18

This week on Crime Roundup, Sheryl McCollum takes the mic solo as Nancy Grace officially steps back from her regular Friday seat. Sheryl looks back on the past year with gratitude, sharing what made their time together unforgettable—Nancy’s sharp wit, loyalty, and the kind of friendship that runs deep. Then, it’s on to two cases that are anything but ordinary: a 17-year-old girl accused of murdering her parents, and a smuggler in Germany caught with 1,500 tarantulas… packed

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38:43

Real Detectives Don’t Quit: Lessons from Vince Velazquez

Zone 7 with Sheryl McCollum ·

2025/07/16

Detective Vince Velazquez is a retired Atlanta Police Department homicide investigator with more than 20 years of service. He spent 16 of those years in APD’s elite Homicide Unit, where he helped bring closure to hundreds of families. He’s also the real-life inspiration behind the hit true crime series ATL Homicide. Today, Vince is a speaker, mentor, and advocate for justice who continues to teach, investigate, and fight for victims. Follow Vince Velazquez on Instagram: @vincevelazquez

en-US

41:14

Zone 7 Legend Series | 72 Units: The Survival and...

Zone 7 with Sheryl McCollum ·

2025/07/09

Sean Houle is a former police officer and K9 handler who served in North Carolina for nearly a decade. In 2021, he was critically wounded in the line of duty—shot twice at point-blank range with his own service weapon. Since medically retiring, Sean has become a sought-after speaker on faith, resilience, and the lifelong commitment to service.. In this unforgettable episode of Zone 7, Crime Scene Investigator Sheryl McCollum welcomes retired Officer Sean Houle for a powerful firsthand account

en-US

35:29

Predators in the Shadows: Inside the Fight Against...

Zone 7 with Sheryl McCollum ·

2025/07/04

Ray Dawson is a former law enforcement officer and the founder of the Invictus Project, a nonprofit organization supporting task forces investigating online crimes against children by providing funding, training, and technology. Zachary Neefe is a Special Agent with Homeland Security Investigations and a key member of a multiagency child exploitation task force in North Carolina focused on identifying and arresting child predators. Learn more at The Invictus Project Episode Description: In this

en-US

35:12

Justice Without a Trial: The Kohberger Plea Deal

Zone 7 with Sheryl McCollum ·

2025/07/02

In this episode of Zone 7, CSI Sheryl McCollum brings together a powerhouse panel to unpack the news that Bryan Kohberger has agreed to plead guilty in the murders of Ethan Chapin, Xana Kernodle, Madison Mogen, and Kaylee Goncalves. Retired NYPD Sergeant Joe Giacalone, journalist Susan Hendricks, and defense attorneys Linda Kenney Baden and Kirk Nurmi break down what this plea deal means for investigators, prosecutors, and, most importantly, the families. From the strength of the evidence to the

en-US

41:23

The Outlaw Queen: Kathryn Thorne and the Making of...

Zone 7 with Sheryl McCollum ·

2025/06/25

Chris Enss is a New York Times bestselling author, historian, and private investigator known for her extensive work chronicling the lives of women in the American West. With more than 20 books to her name, she specializes in uncovering the truth behind legends—whether lawmen, gunslingers, or the women often written out of the narrative. Her latest book, Meet the Kellys: The True Story of Machine Gun Kelly and His Moll Kathryn Thorne, is available now at Amazon, Barnes & Noble,

en-US

36:41

Karen Read Retrial | Panel Unpacks the Case That...

Zone 7 with Sheryl McCollum ·

2025/06/16

In this episode of Zone 7, Crime Scene Investigator, Sheryl McCollum, brings together a powerhouse panel including Susan Hendricks, Joshua Schiffer, Dani after Dark, and Kirk Nurmi to break down the second trial of Karen Read, and it’s more than just a courtroom drama. They unpack how the defense pivoted from conspiracy to collision, why the prosecution’s own reenactment may have backfired, and how key testimony created more questions than answers. The group doesn’t shy away from

en-US

239 results

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