A freelance vigilante, identified as John Williams, spent over two years operating undercover within the highest ranks of prominent American right-wing militias, including the Oath Keepers. Williams, who operated independently without coordination from the FBI or local police, successfully penetrated these groups by posing as an ideological compatriot. His infiltration allowed him to gain access to private chat logs, recorded conversations, and internal documents that provide a rare window into the movement's internal dynamics and clandestine activities.

A wide shot of a group of people gathered in a rural setting, representing the militia groups discussed in the report.
A visual representation of the militia groups infiltrated by the undercover operative.www.propublica.org

This image serves as a primary visual for the article's subject matter regarding the internal dynamics of American right-wing militias.

Williams' methods involved a combination of survivalist expertise and social engineering. After establishing himself as a wilderness survival instructor in Utah, he was hired by the American Patriots Three Percent (AP3) to provide training. He eventually rose to become a top commander for one group in the state of Utah. During his time undercover, he recorded secret operations, such as the surveillance of a journalist, and gathered evidence of connections between militia members and high-ranking law enforcement officials. He also engaged in internal sabotage to disrupt the groups' planned schemes.

A group of individuals in tactical gear standing together in an outdoor environment.
Members of a militia group, illustrating the types of organizations John Williams infiltrated.www.propublica.org

This image provides a concrete visual of the militia members and the tactical environment described in the report.

While Williams provided a massive trove of documents to ProPublica, the report highlights several complexities regarding his narrative. Some discrepancies exist between his timeline and the accounts of militia leaders, who claimed he remained consistently involved even when he suggested he had gone inactive. Furthermore, the report notes that Williams' motivations were personal; he was galvanized by the January 6, 2021, Capitol riot and sought to damage the movement from the inside. He is currently a fugitive, having fled after fearing his cover was compromised. The investigation underscores a growing concern among experts that these movements could see a resurgence in the coming years.