
Flock has built a nationwide network of automated license plate readers and surveillance cameras, allowing law enforcement to search across cities and states without warrants. This system, which operates like a real-time search engine, has been widely adopted—present in over 40% of U.S. cities with more than 100,000 cameras. While marketed as a public safety tool, it has been misused in numerous ways: tracking undocumented immigrants in sanctuary states, monitoring protests, searching for abortion-related activity, and even tracking ex-partners. These actions often violate laws and lack transparency, especially due to partnerships with federal agencies like ICE and DHS through local police. The system’s AI-powered capabilities allow predictive searches and broad access, making it easy for officers to conduct investigations without legal justification. Investigations have revealed over a thousand unlawful searches, leading to police dismissals and public outrage. As a result, more than 100 cities—including Boston and Los Angeles—have canceled their contracts. Despite the scale of misuse, Flock has not faced legal penalties, and the lack of oversight, combined with its expansive network, creates significant risks for privacy, civil liberties, and accountability. The system’s design, which enables unrestricted searches and obscures federal involvement, makes it highly susceptible to abuse and suggests a growing erosion of personal autonomy in American policing.