From college dorms to quiet suburbs, fentanyl's reach no longer fits a stereotype.

This week on Pathology with Dr. Priya, a Zone 7 series, Sheryl McCollum and Dr. Priya Banerjee confront the reality of a Providence College house party that nearly claimed seven young lives.

Together they discussed the chemistry, economics, and criminal psychology behind modern synthetic drugs, showing how a single white powder can conceal a fatal mix, and how dealers prioritize profit over safety. These drugs do not discriminate; they affect every community, every family, and every socioeconomic group.

For parents, this episode serves as a reminder that prevention begins long before a crisis. Awareness, honest conversation, and early education remain the most powerful safeguards against tragedy.

Highlights

• (0:00) Welcome to Zone 7’s Pathology with Dr. Priya: “’Tis the season”: why overdoses spike between Thanksgiving and New Year’s

• (0:45) Seven Providence College students found unresponsive at a house party

• (3:00) Fentanyl's evolution from heroin corridors to every college town in America

• (5:00) Cutting agents and chemical roulette: what's really in the “white powder”

• (7:00) Xylazine, ketamine, and the rise of “zombie drugs” and clandestine labs

• (11:15) Dealers, profit, and the deadly absence of quality control

• (12:30) "Drugs don't discriminate": how overdose affects every class and community

• (16:30) As holiday parties ramp up, Sheryl and Dr. Priya address alcohol, impaired driving, and false confidence behind the wheel• (18:15) “There ain’t a drug dealer out there that cares about anybody they’ve ever sold to”: how profit drives addiction across every demographic

• (22:15) Final reflections: stay aware, stay connected, and keep the season focused on life, not loss

About the Hosts

Dr. Priya Banerjee is a board-certified forensic pathologist with extensive experience in death investigation, clinical forensics, and courtroom testimony. A graduate of Johns Hopkins, she served for over a decade as Rhode Island’s state medical examiner and now runs a private forensic pathology practice. Her work includes military deaths, and high-profile investigations. Dr. Priya has also been featured as a forensic expert on platforms such as CrimeOnline and Crime Stories with Nancy Grace. She is a dedicated educator, animal lover, and proud mom.

Website: anchorforensicpathology.com 

Twitter/X: @Autopsy_MD

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 4 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.

Email: coldcase2004@gmail.com

Twitter/X: @ColdCaseTips

Facebook: @sheryl.mccollum

Instagram: @officialzone7podcast

📚 Preorder Sheryl’s upcoming book, 

Swans Don’t Swim in a Sewer: Lessons in Life, Justice, and Joy from a Forensic Scientist, releasing May 2026 from Simon and Schuster.

https://www.simonandschuster.com/books/Swans-Dont-Swim-in-a-Sewer/Sheryl-Mac-McCollum/9798895652824