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 perspective on what it means to compete with and care for these animals, and how the open, trusting culture of barn life can become a vulnerability. Huck, a juvenile court intake officer and former public defender investigator, explains how a case like this may move through the justice system, including mental health evaluations, prior behavior, and the role social media could play. Together, they look at the trauma this leaves on both riders and horses, the security gaps it exposes, and why animal cruelty cases raise concerns about future violence.

Highlights:

(0:00) Sheryl McCollum welcomes Caroline and Huck McCollum to Zone 7 and introduces the Las Vegas horse stabbing case

(1:00) Three horses, Sully, Detail, and Rocket, are stabbed at South Point Casino and police quickly identify a suspect

(3:15) Caroline and Huck bring their own field experience, from horse riding and juvenile court to wildlife forensic training

(4:30) Inside the open, social world of competitive riding and why barn access can create security concerns

(6:15) Caroline weighs in on animal cruelty as a possible red flag for deeper behavioral concerns

(7:30) Huck explains why police withheld the suspect’s name and how being weeks away from turning 18 could affect the case

(8:15) Mental health history, school records, prior behavior, and what juvenile court may examine

(9:45) The “crush theory” and how months of messages may point to fixation before the attack

(13:45) Premeditation, the suspected weapon, and the suspect’s actions after leaving the barn

(16:45) Caroline explains why the placement of the wounds matters and how close the horses came to dying

(19:30) The permanence of social media, including how posts, messages, and saved chats could help investigators understand the suspect’s behavior

(24:45) What this case may change for barn access, event credentials, cameras, and future horse show security

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Caroline McCollum is a criminology student, longtime horse rider, and lifelong volunteer with the Cold Case Investigative Research Institute. She has also trained with the Wildlife Forensic Academy in South Africa and volunteers with the Wildlife CSI Academy.

Huck McCollum is a former public defender investigator and current juvenile court intake officer. He has trained with the Wildlife Forensic Academy in South Africa and volunteers with the Wildlife CSI Academy.

Sheryl “Mac” McCollum is an active crime scene investigator for a metro Atlanta police department and the director of the Cold Case Investigative Research Institute, which partners with colleges and universities nationwide. With more than four decades of experience, she has worked on thousands of cold cases using her investigative system, The Last 24/361, which integrates evidence, media, and advanced forensic testing.

Her work on high-profile cases, including The Boston Strangler, Natalie Holloway, Tupac Shakur and the Moore’s Ford Bridge lynching, led to her Emmy Award for CSI: Atlanta and induction into the National Law Enforcement Hall of Fame in 2023.

Social Links:

Email: coldcase2004@gmail.com

X: @ColdCaseTips

Facebook: @sheryl.mccollum

Instagram: @officialzone7podcast

TikTok: @Sheryl.McCollum

Sheryl’s new book, Swans Don’t Swim in a Sewer: Solving the Cold Case of the Flint River Killer’s Daughter, is available now wherever books are sold.