FBI Foiled Major Domestic Terror Plot Targeting Michigan Governor Whitmer in October 2020

Details Emerge on Foiled Michigan Kidnapping Conspiracy

The Federal Bureau of Investigation (FBI) successfully intercepted a significant domestic terror plot in October 2020, preventing a planned attack in Michigan that was scheduled to coincide with the Halloween weekend. The operation culminated in the arrest of multiple suspects accused of plotting to kidnap Michigan Governor Gretchen Whitmer and potentially instigate broader violence against the state government.

The initial confirmation of the successful operation came from high-level government sources. Kash Patel, identified at the time as a key official, stated that the FBI had thwarted a “potential terrorist attack,” underscoring the severity and imminent nature of the threat. This dramatic intervention highlighted the growing danger posed by organized anti-government extremist groups operating within the United States.


Anatomy of the Plot: Targeting the Governor

The investigation, which spanned several months, revealed that the suspects were allegedly members of or affiliated with anti-government militia groups. Their primary objective was the violent overthrow of the state government, starting with the abduction of Governor Whitmer from her vacation home.

Michigan State Capitol building with police presence
The plot allegedly included plans to attack the Michigan State Capitol, reflecting a broader anti-government agenda. Image for illustrative purposes only. Source: Pixabay

The suspects reportedly conducted extensive surveillance of the Governor’s residence and engaged in tactical training exercises, including practice sessions for breaching security and handling explosives. The FBI utilized confidential human sources (CHSs) and undercover agents who successfully infiltrated the group, providing critical, real-time intelligence that allowed federal authorities to intervene before the plan could be executed.

Key elements of the conspiracy included:

  • Surveillance: Detailed reconnaissance of the Governor’s vacation property in northern Michigan.
  • Training: Participation in paramilitary exercises in remote areas, focusing on combat, extraction techniques, and weapons handling.
  • Acquisition: Attempts to acquire explosives and tactical gear necessary for the operation, including discussions about blowing up a bridge to slow law enforcement response.
  • Timing: The plot was designed to be executed just before the November 2020 general election, maximizing political disruption and chaos.

The Role of Federal Authorities and Official Confirmation

The FBI’s success in dismantling this cell was a testament to sophisticated counterterrorism techniques applied to the emerging threat of domestic extremism. The investigation was jointly conducted by the FBI’s Detroit field office and state law enforcement partners.

The confirmation from Kash Patel served as an early public acknowledgment of the gravity of the situation. While the full details of the charges were later released by the Department of Justice, Patel’s statement emphasized the immediate danger that had been neutralized.

“This morning the FBI thwarted a potential terrorist attack in Michigan planned for Halloween weekend,” the official statement indicated, stressing the dedication of federal agents in protecting public officials and civil order.

The arrests involved more than a dozen individuals facing both federal and state charges, including conspiracy to commit kidnapping, providing material support for terrorist acts, and weapons offenses. The federal charges carried severe penalties, reflecting the seriousness of the conspiracy.


Legal Proceedings and Accountability

In the years following the arrests, the legal proceedings against the alleged conspirators have been complex and highly scrutinized, offering a rare window into the prosecution of domestic terrorism cases involving anti-government ideology.

The federal trials resulted in several convictions, including the two ringleaders of the plot, Adam Fox and Barry Croft Jr., who were convicted of conspiracy to commit kidnapping and conspiracy to use weapons of mass destruction. They received substantial prison sentences—Fox was sentenced to 16 years and Croft to 19 years in federal prison.

Sketch of a federal courtroom during a high-profile trial
The federal trials for the plot leaders resulted in lengthy prison sentences, setting a precedent for prosecuting domestic terror conspiracies. Image for illustrative purposes only. Source: Pixabay

However, not all defendants were convicted, leading to intense public debate regarding the use of informants and the defense claim of entrapment. Two men were acquitted in the first federal trial, though subsequent state charges were pursued against others involved in the planning and surveillance.

Defendant Status (Federal Charges)OutcomeSentence (Approximate)
Adam Fox (Ringleader)Convicted16 years
Barry Croft Jr. (Ringleader)Convicted19 years
Daniel HarrisAcquittedN/A
Brandon CasertaAcquittedN/A

These mixed results underscore the challenges federal prosecutors face when proving criminal intent in complex conspiracy cases heavily reliant on undercover operations and the actions of confidential sources.


Broader Implications for Domestic Extremism

The foiling of the Michigan plot served as a critical turning point in how federal law enforcement viewed and addressed the threat of domestic violent extremism (DVE). Prior to 2020, much of the FBI’s counterterrorism focus was directed overseas; this incident forced a significant reallocation of resources and attention toward internal threats.

This case demonstrated that:

  • Militia Groups Pose Imminent Danger: The readiness of these groups to move from rhetoric to violent action was clearly established.
  • Informants are Essential: The successful infiltration by CHSs was crucial to preventing the attack, highlighting the necessary, albeit controversial, role of informants in DVE investigations.
  • Political Targeting: The plot confirmed that elected officials and government institutions are increasingly becoming direct targets for politically motivated violence.

In the years since the 2020 arrests, federal agencies have continued to emphasize the DVE threat, integrating lessons learned from the Michigan operation into national security protocols.


Key Takeaways

This pivotal event in U.S. counterterrorism history offers several critical insights:

  • The Threat: A plot to kidnap Michigan Governor Gretchen Whitmer was successfully thwarted by the FBI in October 2020, just before Halloween.
  • The Perpetrators: Suspects were affiliated with anti-government militia groups motivated by extremist ideology.
  • The Evidence: The case relied heavily on extensive surveillance, tactical training evidence, and the use of confidential human sources who infiltrated the group.
  • Accountability: Key leaders, Adam Fox and Barry Croft Jr., were convicted in federal court and received lengthy prison sentences.
  • Significance: The incident remains a landmark case defining the severity of domestic violent extremism targeting political figures in the United States.

What’s Next

While the federal trials concluded with major convictions, the legal fallout continues, with state-level prosecutions proceeding against other individuals involved in supporting the conspiracy. Furthermore, the case has prompted ongoing policy reviews regarding the balance between protecting civil liberties and utilizing aggressive counterterrorism tactics against domestic threats. Federal law enforcement agencies continue to monitor similar extremist groups, using the Michigan plot as a template for identifying and disrupting future DVE operations.

Source: NBC News

Original author: Michael Kosnar, Tom Winter, Jonathan Dienst, Kelly O’Donnell, Patrick Smith

Originally published: October 31, 2025

Editorial note: Our team reviewed and enhanced this coverage with AI-assisted tools and human editing to add helpful context while preserving verified facts and quotations from the original source.

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Author

  • Eduardo Silva is a Full-Stack Developer and SEO Specialist with over a decade of experience. He specializes in PHP, WordPress, and Python. He holds a degree in Advertising and Propaganda and certifications in English and Cinema, blending technical skill with creative insight.

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