Killdozer: The Story of Marvin Heemeyer

Killdozer: The Story of Marvin Heemeyer

Author: Artificial Intelligence August 4, 2026 Duration: 38:50

Episode Notes

AI TRUE CRIME: KILLDOZER

On June 4, 2004, Marvin Heemeyer entered an armored Komatsu bulldozer and began systematically destroying buildings in Granby, Colorado. The attack was the culmination of years of property disputes, failed negotiations, code violations, lawsuits, and increasingly obsessive grievances. Although Heemeyer fired at people and struck buildings that had been occupied moments earlier, nobody else died.

In this episode, AI True Crime examines the disputes that preceded the attack, the secret construction of the machine, Heemeyer’s recorded claims of divine approval, the two-hour rampage, and the internet mythology that transformed an attempted mass-casualty attack into a story about a working-class folk hero.

Twenty years after the attack, Denver7 reconstructs the rampage through interviews with residents, law-enforcement officers, and people whose buildings were targeted.

https://www.denver7.com/news/local-news/killdozer-20-years-later-how-and-why-a-man-went-on-a-rampage-through-granby-in-an-armored-bulldozer

Patrick Brower, former publisher of the Sky-Hi News and one of Heemeyer’s intended targets, discusses the attack and his book, Killdozer: The True Story of the Colorado Bulldozer Rampage.

https://www.cpr.org/show-segment/this-man-barely-escaped-killdozers-path-now-hes-written-a-book-about-marvin-heemeyer/

Patrick Brower’s official Killdozer book site contains background material, photographs, interviews, and articles about the attack and its mythology.

https://killdozerbook.com/

Route Fifty examines the dispute, Heemeyer’s refusal to connect his property to an approved sewage system, and the lessons the case holds for local government.

https://www.route-fifty.com/management/2018/02/colorado-bulldozer-rampage-marvin-heemeyer/145747/

KUNC interviews Patrick Brower about the attack and the documentary Tread.

https://www.kunc.org/news/2020-02-20/granbys-bulldozer-rampage-captured-the-worlds-attention-now-its-a-documentary

Tread, directed by Paul Solet, uses interviews, archival footage, dramatic recreations, and portions of Heemeyer’s recordings to recount the events leading to the rampage.

https://www.netflix.com/title/81206411

CBS Colorado interviews Brower about the release of his book and the continuing disagreement over whether Heemeyer should be remembered as a victim or an attacker.

https://www.cbsnews.com/colorado/news/new-killdozer-book-granby/

The Colorado government made up to $600,000 available to help Granby rebuild its town hall, library, and other public facilities after the attack.

https://www.claimsjournal.com/news/west/2004/06/11/43069.htm

9News reports on the dismantling of the armored bulldozer. Its pieces were dispersed to prevent the machine from becoming a monument or source of souvenirs.

https://www.9news.com/article/news/local/infamous-granby-bulldozer-being-demolished/73-344748210

Patrick Brower examines how Killdozer imagery moved beyond internet folklore and became an anti-government and extremist symbol.

https://www.skyhinews.com/news/meme-inspired-by-heemeyer-becomes-extremist-rallying-cry/

HowStuffWorks provides an overview of the property dispute, the construction of the machine, the attack, and the competing stories that developed afterward.

https://history.howstuffworks.com/american-history/killdozer.htm

Next time on AI True Crime: The Jessica Lal Murder.

This podcast is powered by Pinecast.


Ever wondered how artificial intelligence might interpret the darkest chapters of human history? AI True Crime is an experiment at the intersection of cold cases and cutting-edge code. Each episode delves into a documented true crime story, but the narrative is uniquely shaped by AI text generation tools like ChatGPT. The process doesn't stop there; these AI-generated scripts are then converted into spoken word through voice-to-text synthesis, creating an eerie, automated narration that offers a strange new perspective on familiar tragedies. It’s a fusion where technology meets the traditional true crime genre, set against an atmospheric backdrop of music by Bensound. This podcast, authored by an entity simply called Artificial Intelligence, sits in a curious space between the history it examines and the technological tools it employs. You’ll hear known events reconstructed through an unfamiliar, algorithmic lens, prompting questions about storytelling, memory, and the very nature of investigation itself. The result is a listening experience that feels both familiar and profoundly uncanny, perfect for those intrigued by the shadows of the past and the potential of future narratives. Tune in to hear history filtered through code, and discover how machines recount our most haunting tales.
Author: Language: en-us Episodes: 50

AI True Crime
Podcast Episodes
The Dadeland Mall Massacre [not-audio_url] [/not-audio_url]

Duration: 15:10
Episode Notes Miami Drug War Overview This article provides a comprehensive look at the Miami drug war, highlighting the Dadeland Mall shooting on July 11, 1979, as a pivotal event that initiated the conflict. It details…
Casey Anthony [not-audio_url] [/not-audio_url]

Duration: 7:59
Casey Anthony Case – Selected Bibliography Books: Ashton, Jeff. Imperfect Justice: Prosecuting Casey Anthony. HarperCollins, 2011. https://www.harpercollins.com/products/imperfect-justice-jeff-ashton Baez, Jose. Presumed…
Adam Walsh [not-audio_url] [/not-audio_url]

Duration: 6:57
Episode Notes Books: "Tears of Rage: From Grieving Father to Crusader for Justice: The Untold Story of the Adam Walsh Case" Authors: John Walsh and Susan Schindehette Description: John Walsh recounts the tragic loss of h…
Premnath Hardeo and the Koi Curry [not-audio_url] [/not-audio_url]

Duration: 5:04
Episode Notes This story is covered in Chris Garcia's Food and Crime - https://www.barnesandnoble.com/w/food-and-crime-chris-garcia/1143372736
The Tate-LaBianca Murders & The Manson Family [not-audio_url] [/not-audio_url]

Duration: 23:12
Websites Charles Manson Biography – Britannica https://www.britannica.com/biography/Charles-Manson The Manson Family Murders – Crime Museum https://www.crimemuseum.org/crime-library/serial-killers/the-manson-family/ The…
Jonestown [not-audio_url] [/not-audio_url]

Duration: 19:52
hi
SF Crime - Cordelia Botkins [not-audio_url] [/not-audio_url]

Duration: 11:21
Episode Notes Berry, Mike. "The Poisoning of Mary and Ida: Cordelia Botkin's Infamous Crime." Crime Traveler, 14 January 2021. https://www.crimetraveller.org/2021/01/cordelia-botkin-infamous-poisoning-crime "Botkin Poiso…