Government surveillance centers are monitoring viral anti-Flock Instagram posts, warning local police about upcoming DeFlock events including one scheduled to start next week, and have told cops to “increase patrols around ALPR [automatic license plate readers]” as backlash to Flock grows, according to government intelligence bulletins obtained using public records requests. The documents also warn about devices “that could be used to identify the locations of Flock cameras.”
Investigative journalist Dan Boguslaw
first published several fusion center bulletins about DeFlock, a crowdsourced map of ALPR cameras. 404 Media has now obtained four more recent law enforcement briefings warning police to surveil or beef up patrols of areas where Flock cameras are located (the documents are embedded below). These briefings document instances of Flock vandalism and warn, specifically, about the DeFlock “National Week of Action Against Automated License Plate Readers,” which is essentially a series of public meetings and protests about the dangers of mass surveillance.
In sum, the documents show that local, state, and federal law enforcement are monitoring anti-Flock activists and are trying to tie together people who politically oppose mass surveillance with vigilantes who destroy Flock cameras. 404 Media obtained the documents through a public records act request.
Fusion centers are information-sharing partnerships between local, state, and federal government law enforcement agencies.
The documents Boguslaw
and 404 Media obtained are “intelligence bulletins,” which are briefings to law enforcement about specific threats. The data is compiled by individual fusion centers in a state and then shared more widely. Many of the documents are marked “Law Enforcement Sensitive.” 
A new fusion center warning from the Colorado Information Analysis Center notes “people have begun utilizing the [DeFlock] app to locate and then destroy or disable the ALPRs. Multiple public accounts are

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