Philadelphia Fusion Center Labels AI Data Center Critics as Domestic Violent Extremists

In December, the Delaware Valley Intelligence Center—a fusion hub within the Philadelphia Police Department—issued an internal bulletin warning that “Domestic violent extremists (DVEs) are likely interested in targeting artificial intelligence (AI) data centers, posing a physical and cyber threat to infrastructure in the Philadelphia regional area.” The alert, marked “for official use only,” was circulated through the national fusion-center network and cited three planned data-center facilities in the region as potential protest targets. The bulletin referenced a range of online posts, from a meme urging sabotage to a Facebook comment expressing a desire to “burn down” data centers.

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Fusion centers were created after the September 11, 2001 attacks to consolidate local, state, and federal intelligence. Critics have documented their use in monitoring lawful activism, including Black Lives Matter demonstrations and opposition to the Keystone XL pipeline. Pennsylvania’s own history includes a 2010 apology from then-Gov. Ed Rendell for a state-run fear-mongering report on anti-fracking groups.

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• Delaware Valley Intelligence Center – the fusion hub that produced the bulletin.

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• Philadelphia Police Department – oversees the center; Sgt. Eric Gripp serves as its public spokesperson.

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• Paul Hetznecker – civil-rights attorney who has publicly challenged the bulletin.

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• Anti-AI activists – including users of the Philly Anti-Capitalist blog, anonymous social-media commenters, and broader groups identified as white-supremacist or anarchist collectives.

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• A Gallup poll released in 2026 found that seven out of ten Americans oppose having data centers as neighbors.

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• The Philadelphia region hosts approximately 16 operational data centers, with three additional facilities slated for construction.

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• The bulletin highlighted at least four distinct online posts that referenced sabotage, arson, or the use of CBRN (chemical, biological, radiological, nuclear) materials.

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The Philadelphia Police Department emphasized respect for lawful expression, stating it “recognizes and respects the rights of individuals to lawfully express opinions, engage in peaceful advocacy, and participate in protected First Amendment activities.” Sgt. Eric Gripp added that fusion centers “exist to help stakeholders understand emerging threats and hazards that could impact public safety… and are designed to provide situational awareness, not to characterize lawful activity or constitutionally protected speech as criminal conduct.”

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Civil-rights lawyer Paul Hetznecker described the bulletin as “a very dangerous attempt to characterize that protected First Amendment activity … as something more sinister.” He warned that conflating peaceful protest with “the most extreme, possible scenarios one could imagine” could chill legitimate community dialogue about data-center impacts. Hetznecker also noted the inclusion of speculative threats, such as the use of electromagnetic-pulse weapons, as evidence of overreach.

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The bulletin itself acknowledges “a lack of specific information on plans to target AI data centers in the Philadelphia area,” yet lists a spectrum of alleged tactics—from swatting to CBRN attacks—without citing concrete incidents. Law-enforcement officials maintain the assessment is precautionary, while critics argue the threat is unsubstantiated.

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• “Domestic violent extremists (DVEs) are likely interested in targeting artificial intelligence (AI) data centers, posing a physical and cyber threat to infrastructure in the Philadelphia regional area,” — Delaware Valley Intelligence Center, December alert

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• “Fusion centers exist to help stakeholders understand emerging threats and hazards that could impact public safety, critical infrastructure, major events, government facilities, businesses, and the communities we serve,” — Sgt. Eric Gripp, Philadelphia Police Department spokesperson

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• “In addition to general anti-AI data center rhetoric, online users have recently discussed tactics, techniques, and procedures (TTPs) for carrying out attacks varying from simple swatting and hoax threats to property damage, arson, and even the use of chemical, biological, radiological, and nuclear (CBRN) material,” — Delaware Valley Intelligence Center report

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• “I wouldn’t be surprised if we see heightened law enforcement scrutiny on legitimate expressions of AI data center concerns, and I hope that would not chill the appropriate dialogue that needs to occur on the impact of data centers on local communities,” — Paul Hetznecker

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The bulletin illustrates how law-enforcement monitoring of online discourse can extend to protected protest activity, raising concerns about potential chilling effects on community debate over data-center siting and environmental impact.

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Legal scholars anticipate challenges to the bulletin’s classification of protest speech as extremist activity. The Philadelphia Police Department has indicated continued monitoring of anti-data-center online posts, while advocacy groups plan to file complaints with civil-rights oversight bodies.

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