iHeartPodcasts and CrimeOnline

Zone 7 with Sheryl McCollum

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!

Author

iHeartPodcasts and CrimeOnline

Category

True Crime

Podcast website

www.iheart.com

Latest episode

Jul 8, 2026

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Episodes

5.31.24 CRU with Nancy Grace: Madison Brooks and A Critical Examination of Judge Gail Horne Ray 31.05.2024

Today, Nancy and Sheryl discuss the tragic case of Madison Brooks, exploring the judicial failings surrounding her death. They discuss the controversial decisions made by Judge Gail Horne Ray, the events leading to Madi's demise, and the broader implications for the justice system. Lastly, Nancy and Sheryl discuss the latest updates in the Kohberger case, specifically surrounding the evidence.   S...

Who Killed Laralee Spear? 50K Reward and 30 Years Later with Sheriff Michael Chitwood 29.05.2024

On April 25, 1994, 15-year-old Laralee Spear was abducted, shot, and killed after she stepped off her school bus outside DeLand, FL. Her murder has never been solved. A $50,000 reward is available for the tip that leads detectives to the killer. Guest Bio and Links: Sheriff Michael J. Chitwood is a second-generation law enforcement officer with a Bachelor’s Degree in Organizational Management and...

5.24.24 CRU with Nancy Grace: Kansas Moms, Veronica Butler and Jilian Kelley Bodies Found in Chest Freezer 24.05.2024

On today’s CRU, Sheryl McCollum and Nancy Grace discuss the gruesome details regarding the Kansas moms, Veronica Butler and Jilian Kelley, whose bodies were found in a chest freezer buried in a cow pasture. They discuss the chilling details, suspect behaviors, and the meticulous investigation that followed. Show Notes: (0:00) Welcome! Nancy and Sheryl introduce this week’s crime roundup with a ‘to...

Karen Read Murder Trial: Questionable Witness Testimonies, Prosecution vs. Defense Tactics, Public Uproar 22.05.2024

Karen Read, 43, of Mansfield, is accused of second-degree murder and other charges. The prosecution says she hit her boyfriend, Boston police officer John O'Keefe, with her vehicle outside of a home in Canton during a snowstorm on Jan. 29, 2022, following a night of drinking.  Guest Bio and Links: Judge Ashley Wilcott is a nationally recognized Child Welfare Law Specialist and Juvenile Court Judge...

Karen Read Murder Trial: ‘Cops Lying Against Cops About Cops’ 22.05.2024

Karen Read, 43, of Mansfield, is accused of second-degree murder and other charges. The prosecution says she hit her boyfriend, Boston police officer John O'Keefe, with her vehicle outside of a home in Canton during a snowstorm on Jan. 29, 2022, following a night of drinking.  Guest Bio and Links: Judge Ashley Wilcott is a nationally recognized Child Welfare Law Specialist and Juvenile Court Judge...

5.17.24 CRU with Nancy Grace: Kouri Richins | Murder by Moscow Mule? 17.05.2024

In today’s episode of the CRU, Sheryl McCollum and Nancy Grace dive into the case of Kouri Richins, a mother who was arrested for the murder of her husband. The two discuss the details of the case, including the prenup, the assets, and the secret bank accounts that Kouri opened. They also talk about the Valentine's Day incident, in which Kouri’s husband almost died from anaphylactic shock, and the...

Cases That Haunt Us | The Unseen Burdens of First Responders 15.05.2024

Guest Bio and Links: Joe Scott Morgan is a former death investigator, forensic professor at Jacksonville State University, and author. Joe is also the host of Body Bags with Joe Scott Morgan. Joseph Giacalone is a retired NYPD sergeant, author, and adjunct professor at John Jay College of Criminal Justice. Joseph is also the host of True Crime with Sarge. Lisa Ribacoff is a New York licensed priva...

Cases That Haunt Us | A Dark Humor Tell All of First Responders 15.05.2024

Guest Bio and Links: Joe Scott Morgan is a former death investigator, forensic professor at Jacksonville State University, and author. Joe is also the host of Body Bags with Joe Scott Morgan. Joseph Giacalone is a retired NYPD sergeant, author, and adjunct professor at John Jay College of Criminal Justice. Joseph is also the host of True Crime with Sarge. Lisa Ribacoff is a New York licensed priva...

5.10.24 CRU with Nancy Grace: God, Voodoo Dolls, and Justice: Mica Miller's Case, Suzanne Morphew's Tragedy, and Seth Rogers' Polygraph 10.05.2024

Sheryl McCollum shares some uplifting news about her sister Sheila’s remission, highlighting the importance of prayer and humor in tough situations. Sheryl and Nancy turn their attention to the tragic case of Mica Miller, expressing skepticism over the official ruling of suicide. They touch base on the disappearance of Sebastian Rogers, analyzing the polygraph results of his father, Seth Rogers. A...

To Execute or Not | The Financial, Moral, and Emotional Weight of the Death Penalty with Kirk Nurmi 08.05.2024

Chad Daybell is charged with the murders of 7-year-old Joshua "JJ" Vallow, Tylee Ryan, last seen when she was 16, and his previous wife Tammy Daybell, who died of asphyxiation the year before. Lori Vallow was sentenced to life in prison without the possibility of parole for her role in her children's deaths. She was convicted of first-degree murder and conspiracy to commit murder in the deaths of...

5.3.24 CRU with Nancy Grace: Suzanne Morphew's Death Ruled A Homicide 03.05.2024

Sheryl McCollum and Nancy Grace dive into the Suzanne Morphew case, providing their insights and opinions on the evidence and potential suspects. Although Barry Morphew has not been named a suspect or person of interest, Nancy Grace explains why the evidence points towards him. The autopsy results revealed that Suzanne had been shot with animal tranquilizers, and a tranquilizer cap was found in th...

The Karen Read Murder Trial: Killer or Cover Up Murder with Joshua Schiffer 01.05.2024

Karen Read, 43, of Mansfield, is accused of second-degree murder and other charges. The prosecution says she hit her boyfriend, Boston police officer John O'Keefe, with her vehicle outside of a home in Canton during a snowstorm on Jan. 29, 2022, following a night of drinking. She has pleaded not guilty. Guest Bio and Links: Joshua Schiffer is an attorney providing legal services covering Criminal...

4.26.24 CRU with Nancy Grace: Fifth God's Misfits Member Charged with Murdering Veronica Butler and Jillian Kelley 26.04.2024

Today Nancy and Sheryl go deep into the disturbing case of two young Kansas mothers who were kidnapped, bludgeoned to death, and buried in a 10-foot pit on April 17th - the same day one of the victim's children had a birthday. The alleged mastermind is Tiffany Adams, the children's grandmother linked to the "God's Misfits" cult. Five people were arrested, including a man named Paul Grice who has c...

Breaking the Recidivism Cycle with Creative Sentencing | Judge Glenda Hatchett 24.04.2024

Judge Glenda Hatchett is an American television personality, lawyer, and judge who is the star of the former court show, Judge Hatchett and current day The Verdict with Judge Hatchett , and founding partner at the national law firm, The Hatchett Firm.  Listeners can learn more about Judge Glenda Hatchett at her website ​​ https://smstrial.com/glenda-hatchett/ and on IG @thejudgehatchett Resources:...

4.19.24 CRU with Nancy Grace: ‘Galileo Defense’, Idaho Murders & Oklahoma Custody Killings 19.04.2024

Today Nancy and Sheryl discuss these topics in today’s crime round-up: Bryan Kohberger's "Galileo Defense"  The Shocking Oklahoma Custody Killings - four arrested, bitter In-Laws and lost grandchildren  Show Notes: [0:00] Welcome! Nancy and Sheryl introduce this week’s crime roundup    [0:20] Watch Merit Plus for Free - https://www.meritplus.com/home    [1:00] Nancy discusses cloud coverage on the...

Kidnapping, Murder, or Conspiracy in Oklahoma? | Laura Ingle Part I 17.04.2024

March 30, 2024, Veronica Butler and her friend Julian Kelly were traveling from Kansas to Oklahoma to pick up Veronica's children for a birthday party when they disappeared. Their abandoned car was found 3 miles from the intended meeting spot, on a desolate dirt road a thousand feet off the main highway. Guest Bio and Links: Laura Ingle is an award-winning veteran broadcast journalist specializing...

Kidnapping, Murder, and Conspiracy in Oklahoma | Laura Ingle Part II 17.04.2024

March 30, 2024, Veronica Butler and her friend Julian Kelly were traveling from Kansas to Oklahoma to pick up Veronica's children for a birthday party when they disappeared. Their abandoned car was found 3 miles from the intended meeting spot, on a desolate dirt road a thousand feet off the main highway. Arrests have been made. Guest Bio and Links: Laura Ingle is an award-winning veteran broadcast...

4.12.24 CRU with Nancy Grace: The Death of O.J Simpson 12.04.2024

In today’s CRU (Crime Round-Up) with Nancy Grace, hosts Sheryl McCollum and Nancy Grace react to the recent news of OJ Simpson's death. They offer a profound look into the complexities of the legal system, the role of media in shaping public opinion, and the ongoing struggle for justice in high-profile cases. Nancy Grace's powerful commentary underscores the need for continued advocacy and reform...

Humanizing Police Work and Pet Companionship | Summer Benton From The First 48 10.04.2024

Summer Benton is a veteran homicide detective with the Atlanta Police Department. She has worked in various specialized units, including vice, narcotics, and hostage negotiation, before joining the homicide division in 2009. Benton has been featured on the TV show The First 48 and is known for her meticulous investigative approach and strong relationships within the department.  Resources: The Fir...

Friday Crime Round-Up with Nancy Grace: Sebastian Rogers Latest and Missing Women in Oklahoma 05.04.2024

Nancy Grace and Sheryl McCollum dive into the mysterious disappearance of 15-year-old Sebastian Rogers. They discuss the unsettling lack of progress in the investigation, the intriguing and often controversial use of polygraph tests, and the perplexing actions of Sebastian's family members following his disappearance.  Topics discussed today: -The latest on the disappearance of 15 year old Sebasti...

Proper Detective Work in the First 48 With Detective Jason White 03.04.2024

Det. Jason White is a 25-year veteran of the Tulsa Police Department. Throughout his career, he has worked in uniform patrol and served as a member of the Street Crimes Unit, an undercover investigator in the Special Investigations Division Narcotics Unit, a School Resource Officer, and a Crime Scene Detective. Det. White is currently assigned to the Homicide Unit, where he has served for more tha...

Friday CRU (Crime Round-Up) with Nancy Grace: Federal Raid, Polygraph Proposals, Jury Pool Controversy 29.03.2024

In the first ever episode of a new Zone 7 series, CRU sees a dream team of Nancy Grace joining our Host Sheryl McCollum to rehash the most relevant crime topics from the previous weeks news. Nancy Grace is an outspoken, tireless advocate for victims’ rights and one of television's most respected legal analysts. Nancy Grace had a perfect conviction record during her decade as a prosecutor. She is t...

The Investigation of Rebekah Gould’s Murder with George Jared 27.03.2024

This episode of Zone 7 features an in-depth discussion with true crime author George Jared about the 2004 murder of Rebekah Gould in Arkansas. He provides detailed background on the crime scene, body disposal location, initial suspect theories by police, and his own analysis pointing toward Rebekah’s ex-boyfriend Casey McCullough's family. Jared describes how crowdsourced investigation through pod...

Sheriff Buford Pusser: The Other Story Featuring Guest Mike Elam 20.03.2024

Pauline Pusser was shot and killed in an ambush believed to be meant for her husband, Sheriff Buford Pusser, in August of 1967 in McNairy County. According to the Tennessee Bureau of Investigation, an autopsy was never performed on Pauline's body. Mike Elam is an author, former law enforcement officer, and historian with a focus on Sheriff Buford Pusser's life and the unsolved murder of Pauline Pu...

Capturing The Infamous Serial Killer Ted Bundy | Ken Katsaris and Kathy Klein Rubin Part II 13.03.2024

In this episode of Zone 7, Crime Scene Investigator, Sheryl McCollum sits down for a part II series with Kathy Kleiner, a survivor of Ted Bundy's infamous 1978 attack on the Chi Omega sorority house, and Ken Katsaris, the former Leon County Sheriff whose determination led to Bundy's capture. Ken and Kathy share their experiences, insights, and the emotional aftermath of that night, we're given a u...

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