

Why Medical Examiners Can’t Rush to Conclusions | Nolan Wells Case with Dr. Priya Banerjee
In this episode of Zone 7, Sheryl McCollum is joined by board-certified forensic pathologist Dr. Priya Banerjee for a conversation about the ongoing investigation into the death of Nolan Wells. Using publicly known facts of the case, Dr. Priya explains how forensic pathologists approach a suspected…

Brad Beeler | The Art of Interrogation and Building Trust
In this episode of Zone 7, Sheryl McCollum is joined by retired Secret Service agent and polygraph examiner Brad Beeler to discuss what 25 years of talking with suspects, witnesses, victims, and some of the worst offenders taught him about getting people to open up and tell the truth. Brad covers w…

A Fake Social Worker Stole Their 17-Day-Old Baby. He’s Still Missing
In this episode of Zone 7, Sheryl McCollum is joined by investigative journalist Angeline Hartmann, along with Kevin Verville Sr. and Angelica Ramsey. Together, they revisit the unsolved 1980 kidnapping of newborn Kevin Verville Jr., taken at 17 days old from off-base military housing near Camp Pen…

Vice, Vegas, and Deep Cover: Jenn Benjamins on What It Takes to Work Undercover
In this episode of Zone 7, Sheryl McCollum is joined by retired Las Vegas Police Sergeant Jenn Benjamins for a look inside undercover police work. Jenn explains what separates basic surveillance from true deep cover, where officers must build believable identities, speak the language of the street,…

The Cape Cod Serial Rapist and the Survivor Who Helped Catch Him
In this episode of Zone 7, Sheryl McCollum is joined by retired Police Chief Frank Frederickson and Michelle Linn for a case that began with a violent 1988 Cape Cod assault and, years later, became something neither of them could have imagined. Frederickson, then a newly assigned detective, recalls…

Stevie Bates Cold Case Review: Deleted Messages, Three Crime Scenes, and Who’s Still Not Talking
In this follow-up episode of Zone 7, Sheryl McCollum is joined by retired NYPD detectives Tom Smith and Dan Murphy of Gold Shields to take an investigative look at the unresolved case of Stevie Bates. After revisiting Stevie’s 2012 disappearance and the 2020 discovery of her remains in Glendale, Qu…

Barrel Racing Horse Stabbing Case: The Evidence, the Suspect, and the Fallout
In this episode of Zone 7, Sheryl McCollum is joined by Caroline McCollum and Huck McCollum to talk about the case involving three horses who were stabbed during a barrel racing event at South Point Casino in Las Vegas. Caroline, a longtime horse rider and criminology student, shares her perspectiv…

Law Enforcement in the Wilds | Ed Newcomer & Tony Latham
In this episode of Zone 7, Sheryl McCollum is joined by former U.S. Fish and Wildlife Service special agent Ed Newcomer and retired Idaho Fish and Game conservation officer Tony Latham for a look at the danger, isolation, and critical work of wildlife law enforcement. They discuss the murders of Id…

Stevie Bates Made It Back to New York. Then She Vanished
In 2012, 19-year-old Stevie Bates vanished after calling her mother from a Greyhound bus during a layover in Pittsburgh; she made it back to New York but never made it home. Eight years later, her skeletal remains were discovered wrapped in a blanket at an abandoned house in Queens, the same proper…

Diane Whipple Case: The Fatal Dog Mauling That Changed California Law
Bestselling true crime author and investigative journalist Aphrodite Jones returns to Zone 7 with Sheryl McCollum to discuss her book Dog O’ War and the fatal 2001 dog mauling of Diane Whipple in San Francisco. Drawing on her extensive reporting on the case, Aphrodite details the connections to the…