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131 documents · case: alpr-flock

Jailed ~11 months on a ShotSpotter alert, then the case was dropped

Smart Cities & Surveillance — WEF, Contracts, FOIA · Alpr Flock / Alpr Abuses

Chicago resident Michael Williams (65) was arrested for a 2020 murder based largely on a ShotSpotter alert placing a 'gunshot' at an intersection. He spent nearly a year in jail — contracting COVID-19 twice — before Cook County prosecutors withdrew the ShotSpotter evidence and dismissed the case for lack of evidence. The MacArthur Justice Center litigated it as Williams v. City of Chicago; it became a leading example of an acoustic alert driving a wrongful arrest. Source: MacArthur Justice Center. Date: 2020–2022.

89% of Chicago ShotSpotter alerts found no gun crime; the city dropped it

Smart Cities & Surveillance — WEF, Contracts, FOIA · Alpr Flock / Alpr Abuses

A MacArthur Justice Center study of Chicago Police data (Jul 2019–Apr 2021) found 89% of ShotSpotter deployments turned up no gun crime and 86% led to no report of any crime — 40,000+ dead-end deployments, concentrated in Black and Latino neighborhoods; Chicago's Inspector General independently found the system rarely produced evidence of a gun crime. Chicago — long the flagship city — decommissioned ShotSpotter on Sept 22, 2024 after the mayor declined to renew, part of a wave that also included Dayton, Atlanta, San Antonio, Seattle and Buffalo. SoundThinking disputes the study's methodology and cites a 97% accuracy figure it has not substantiated in a peer-reviewed study. Source: MacArthur Justice Center / Chicago OIG / NPR. Date: 2021–2024.

Clearview face searches by ICE and the FBI — often via unvetted free trials

Smart Cities & Surveillance — WEF, Contracts, FOIA · Alpr Flock / Alpr Abuses

A BuzzFeed News review of a leaked Clearview client list found people at 2,228 agencies, companies and institutions had run nearly 500,000 face searches — including ICE (8,000+ searches from ~60 accounts) and the FBI (5,700+ across 20+ field offices), plus DOJ and CBP. Many ran through free trials individual officers activated with a government email, sometimes without their agency's knowledge or approval. ICE's largest reported purchase was a $3.75M Clearview contract. Source: BuzzFeed News (Ryan Mac et al.). Date: 2021.

Electronic Frontier Foundation (EFF)

Smart Cities & Surveillance — WEF, Contracts, FOIA · Alpr Flock / Alpr Opposition

Runs the Atlas of Surveillance and Street-Level Surveillance projects; with 404 Media, broke much of the documented oversight record. Its core critique: the danger is 'the architecture itself' — a nationwide interconnected network — 'not just how individual agencies use the technology.'

ACLU — 'Get the Flock Out'

Smart Cities & Surveillance — WEF, Contracts, FOIA · Alpr Flock / Alpr Opposition

Runs a national campaign; its foundational 2013 report 'You Are Being Tracked' first called ALPRs mass location tracking. Notes fewer than 1% of scanned cars are tied to any crime, and documented the 'perpetual, worldwide' data-sharing license in Flock's contracts.

DeFlock

Smart Cities & Surveillance — WEF, Contracts, FOIA · Alpr Flock / Alpr Opposition

A grassroots project founded in 2024 by software engineer Will Freeman (after noticing camera clusters around Huntsville, Alabama) that crowdsources ALPR camera locations into OpenStreetMap — the dataset behind the map on this page. When Flock sent a trademark cease-and-desist in Feb 2025, EFF represented Freeman and refused it.

Institute for Justice — Plate Privacy Project

Smart Cities & Surveillance — WEF, Contracts, FOIA · Alpr Flock / Alpr Opposition

Litigates ALPR dragnets as Fourth Amendment violations (Norfolk; San Jose) and compiles the running tallies of wrongful stops and officer stalking.

S.T.O.P. (Surveillance Technology Oversight Project)

Smart Cities & Surveillance — WEF, Contracts, FOIA · Alpr Flock / Alpr Opposition

Founded 2019 by Albert Fox Cahn; argues federal intelligence-sharing has let ICE 'sidestep sanctuary laws and co-opt local police databases and surveillance tools, including license plate readers.'

Sen. Wyden & Rep. Krishnamoorthi

Smart Cities & Surveillance — WEF, Contracts, FOIA · Alpr Flock / Alpr Opposition

Opened Congressional investigations and urged the FTC to act. Sen. Wyden: 'I now believe that abuses of your product are not only likely but inevitable.'

MacArthur Justice Center

Smart Cities & Surveillance — WEF, Contracts, FOIA · Alpr Flock / Alpr Opposition

A public-interest law firm (Northwestern Pritzker School of Law) that produced the leading empirical study of ShotSpotter in Chicago (89% of deployments found no gun crime) and litigates acoustic-surveillance harms, including Williams v. City of Chicago on behalf of a man wrongly jailed on a gunshot alert.

Tan v. City of San Jose (N.D. Cal. — filed April 2026)

Smart Cities & Surveillance — WEF, Contracts, FOIA · Alpr Flock / Alpr Lawsuits

Institute for Justice federal class action challenging San Jose's 474 Flock cameras (which recorded ~360M images in 2024; ~0.25% matched a hotlist) as a warrantless Fourth Amendment search. Status: unverified.

Chatrie v. United States (SCOTUS) (U.S. Supreme Court — June 29, 2026 (6–3))

Smart Cities & Surveillance — WEF, Contracts, FOIA · Alpr Flock / Alpr Lawsuits

A geofence-warrant case (not ALPR), but the Court held such a search implicates the Fourth Amendment and rejected the government's 'small slice of a big database' argument — reasoning that undercuts the Norfolk district-court rationale and strengthens Schmidt's appeal.

ACLU v. Clearview AI (Illinois BIPA) (Illinois Circuit Court, Cook County — settled 2022)

Smart Cities & Surveillance — WEF, Contracts, FOIA · Alpr Flock / Alpr Lawsuits

ACLU suit under Illinois' Biometric Information Privacy Act (BIPA). The 2022 settlement permanently bars Clearview, nationwide, from selling or giving its faceprint database to most private entities, bars access to any Illinois state/local government body (including police) for five years, and requires an opt-out for Illinois residents. A separate $51.75M federal class-action settlement giving class members a ~23% equity stake in Clearview was approved in 2025.

Leaders of a Beautiful Struggle v. Baltimore Police Department (U.S. Court of Appeals for the Fourth Circuit (en banc), June 24, 2021)

Smart Cities & Surveillance — WEF, Contracts, FOIA · Alpr Flock / Alpr Lawsuits

The Fourth Circuit, en banc, ruled Baltimore's 'Aerial Investigation Research' program — run by private contractor Persistent Surveillance Systems, whose camera planes captured ~12 hours/day of movement across ~90% of the city — an unconstitutional warrantless search under Carpenter v. U.S., likening it to putting 'an ankle monitor on every person in the city.' A settlement bars Baltimore from running a similar program.

State of Maryland v. Kerron Andrews (Maryland Court of Special Appeals (2016), affirmed by the Court of Appeals of Maryland (2017))

Smart Cities & Surveillance — WEF, Contracts, FOIA · Alpr Flock / Alpr Lawsuits

The first U.S. appellate ruling that using a cell-site simulator is a Fourth Amendment search ordinarily requiring a warrant. Baltimore Police used a 'Hailstorm' device without a warrant to force Andrews's phone to reveal its location inside a private home; the courts upheld suppression of the resulting evidence.

Austin, TX

Smart Cities & Surveillance — WEF, Contracts, FOIA · Alpr Flock / Alpr City Actions

Let its Flock pilot lapse June 30, 2025 over ICE/data-sharing risk (an audit had found 20%+ of searches with no case number).

Sedona, AZ

Smart Cities & Surveillance — WEF, Contracts, FOIA · Alpr Flock / Alpr City Actions

Unanimously terminated Sept 9, 2025 (11 cameras removed) after Flock admitted CBP access days after saying there was none.