meta_pixel
Tapesearch Logo
Log in
Zone 7 with Sheryl McCollum

Diane Whipple Case: The Fatal Dog Mauling That Changed California Law

Zone 7 with Sheryl McCollum

iHeartPodcasts and CrimeOnline

True Crime

4.7792 Ratings

🗓️ 27 May 2026

⏱️ 34 minutes

🧾️ Download transcript

Summary

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 Aryan Brotherhood, the Presa Canario dogs Bane and Hera, and the attorneys whose relationship with an incarcerated gang member helped bring the dangerous animals into a Pacific Heights apartment building. Sheryl and Aphrodite also discuss the prior warning signs, the legal fight over owner responsibility, and the concept of implied malice murder that became central to Marjorie Knoller’s conviction.

Highlights:

(0:00) Sheryl McCollum welcomes Aphrodite Jones back to Zone 7

(1:45) Dog O’ War and the unusual connections behind the Diane Whipple case

(2:30) Aphrodite introduces Diane Whipple, a 33-year-old woman killed outside her San Francisco apartment

(4:15) Sharon Smith’s wrongful death fight and the legal impact of Diane’s death

(6:45) Presa Canario dogs, Paul Schneider, and the Aryan Brotherhood dog-breeding scheme

(10:00) Janet’s farm, escalating warning signs, and dogs that could not be controlled

(13:30) Marjorie Knoller and Robert Noel bring Bane and Hera into their Pacific Heights apartment building

(15:45) Prior attacks, ignored warning signs, and the record of dangerous behavior before Diane’s death

(21:15) Marjorie Knoller’s response after the attack and the neighbor who called 911

(25:00) 40 reported incidents become key evidence in the dangerous dog hearing

(26:00) What prosecutors had to prove to argue implied malice murder

(32:45) Sheryl closes with a passage from Aphrodite Jones’ Dog O’ War

Enjoying Zone 7? Leave a rating and review where you listen to podcasts. Your feedback helps others find the show and supports the mission to educate, engage, and inspire.

Aphrodite Jones is a bestselling true crime author, television personality, and victims’ rights advocate whose work has inspired films and television projects. She created the Investigation Discovery series True Crime with Aphrodite Jones, which ran for six seasons, and has covered major trials, including O.J. Simpson, Casey Anthony, Scott Peterson, Michael Jackson, and El Chapo Guzman.

Aphrodite Jones’ book Dog O’ War, about the dog mauling of Diane Whipple, is available now wherever books are sold.

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.

 

See omnystudio.com/listener for privacy information.

Transcript

Click on a timestamp to play from that location

0:00.0

This is an IHeart podcast.

0:02.3

Guaranteed Human.

0:11.9

Y'all, tonight, we have a special guest that is revisiting.

0:17.9

A renowned best-selling true crime author, investigative journalists, and TV personality,

0:25.6

and just all around terrific human being. She is a Chicago girl, y'all. So listen, she is beautiful,

0:34.6

but just know you're going to get it.

0:38.2

No sugar coating from the hip.

0:40.9

She's going to tell it like she knows it to be true.

0:44.2

She is a strong voice for victims.

0:47.7

Y'all, she's covered some major stuff.

0:50.3

Casey Anthony, Scott Peterson, Michael Jackson, Dennis Raider. Y'all know, BTK, y'all help me welcome back, the one and only and stunningly beautiful Aphrodite Jones.

1:04.0

Oh, my goodness.

1:05.3

Come on, Cheryl.

1:06.2

I paid her to say all that, guys.

1:08.3

Just so you know, I slip her extra money cash via fadics right listen i left

1:14.8

some stuff out you know what i'm saying is true you have been such a solid friend you're a good

1:21.5

human being you're always supportive well ditto right back at you girl right back at you i'm so

1:27.4

thrilled for you i love your new. I'm just absolutely thrilled for you. And seeing you all over TV about Gus break, you've been phenomenal.

1:35.5

I appreciate it. That case. You know, and again, your support of the book means everything because, I mean, this ain't my wheelhouse and you know you've been not

1:45.1

only supportive but very helpful you've given some good advice so I appreciate you but look

1:50.5

I got to get into your new book um I don't even know what category this is in and let me just tell

1:59.6

y'all one little thing before we get started.

...

Transcript will be available on the free plan in 18 days. Upgrade to see the full transcript now.

Disclaimer: The podcast and artwork embedded on this page are from iHeartPodcasts and CrimeOnline, and are the property of its owner and not affiliated with or endorsed by Tapesearch.

Generated transcripts are the property of iHeartPodcasts and CrimeOnline and are distributed freely under the Fair Use doctrine. Transcripts generated by Tapesearch are not guaranteed to be accurate.

Copyright © Tapesearch 2026.