Flock says its cameras make US safer – so why are they being sabotaged?

ByEllie House Reporting fromHouston, Texas. Houston's historic Old Braeswood neighbourhood is affluent and tree-lined.

Key points

• Founded in 2017, Flock Safety has become one of the country's biggest makers of Automatic Licence Plate Readers (ALPRs).
• By April 2025, the typical search scope had almost doubled to around 500 networks.
• "It's a very good tool, " notes Chief Ray Schultz of the Memorial Villages Police Department – a small jurisdiction within Houston.
• Some jurisdictions have opted not to renew contracts with Flock since of these worries, including sizeable metropolitan areas like Los Angeles, Seattle, and Austin, Texas.
• A number of European countries have issued the business with data protection fines, including a £7.5m penalty from the UK's Information Commissioner.

These are not the kind of streets where you would expect to see coordinated vandalism. Yet here four surveillance cameras were attacked and cut down in the middle of the night.

Meanwhile, the metal poles were severed, leaving the distinctive black oval cameras and accompanying solar panels lying on the ground. On some of the cameras was a red sign reading: "Notice. 24/7 video recording".

These cameras are run by a firm called Flock Safety and this sabotage. It happened in late July, is a signal of growing concern over the nationwide spread of sophisticated AI-powered surveillance systems. Similar vandalism incidents have occurred in Minnesota, California, and Georgia.

Proponents say they have created communities safer, and assisted dramatically growth the rate at which crimes are solved. But recent examples of misuse have led some to worry. Critics say the cameras, which take pictures of the rear of every car that drives past, are overly broad investigative tools that treat civilians like suspects.

They see the little black poles popping up in their neighbourhoods as visible reminders of state power, at a time when public confidence in institutions is historically low and plenty of are concerned concerning the accelerating pace of technological change and the influence of AI on people's lives. Listen: 'Major Surveillance', Flock and ICE. A new age of surveillance.

Founded in 2017, Flock Safety has become one of the country's biggest makers of Automatic Licence Plate Readers (ALPRs). These AI-powered cameras take a picture of the rear of every car that drives past. Footage is retained for a specified amount of time.

But little is known regarding the extent that Flock is being employed – the firm does not publish exact data, but states it works with more than 7, 000 communities nationwide, and estimates there are approximately 100, 000 cameras deployed.

Records obtained by the BBC provide a rare glimpse into the extensive network of cameras and surveillance tech being applied in America's fourth largest city, Houston, including the apply of controversial facial recognition software powered by artificial intelligence.

Flock is not just selling cameras – it is selling access to a database that can include thousands of cameras from around the country. Older ALPRs did not have this vast network. It is a major selling point for law enforcement.

For example, Houston's METRO Transit Authority owns 35 cameras. But documents show METRO has access to around 20, 000 devices in the Flock network – including some as far as Albany County, New York.

And as Flock expands, so too can the scope of investigations. Documents published to the BBC show how the network has grown year on year. In the Cypress-Fairbanks independent school district, a typical licence plate lookup in April 2024 searched around 270 networks of cameras.

By April 2025, the typical search scope had almost doubled to around 500 networks. In April 2026, 20% of searches were conducted throughout more than 6, 000 networks.

Critics in Houston say this national network reservations them more than individual cameras. Christopher Rivera, from the Texas Civil Rights Project, worries that authorities could employ "these databases to search our everyday routines. It ultimately scrapes out our routes to work, where our children go to school, and where we worship. And that's particularly problematic".

There have been recent incidents of privacy breaches that have caught national attention. Last week, a police officer in Kentucky was charged after using the Flock system to track his ex-girlfriend – who filed a protection order – over 2, 000 times.

He was caught using Flock's newly mandatory, AI-powered audit tool that flags suspicious employ.

Others are concerned regarding Flock being a way for police to avoid warrants. It are usually required to search a person's property or tap their phone. In 2025, a detective in Johnson County, Texas, searched over 80, 000 images to locate a woman suspected of having an abortion. He did not have a warrant.

CCTV cameras, licence plate readers, and surveillance are not new. But the scale of Flock's network and the integration of AI in modern surveillance tech is a recent development and it's turned Flock into a household name. Americans who otherwise ignored the cameras in their cities have began to notice, and tune in to the capabilities of the technology around them.

With AI, unlike older licence-plate readers, law enforcement can search surveillance footage with a string of words like "Caucasian man, blue shirt" – not just a licence-plate image.

One thing Flock does not employ is facial recognition. But that doesn't mean police departments are avoiding that tech. Critics say it violates human rights, is susceptible to misidentifying innocent individuals, and can be biased against minorities.

Notably, the BBC has received documents revealing that Harris County Sheriff's Office. It covers Houston, uses other facial recognition technology, Clearview AI. The tool includes a database of over 70 billion images, plenty of of which were scraped from public internet sources including social media. The documents, including purchase orders and a License Agreement, show that the county's Clearview AI contract at present runs through to March 2027.

In practice, a number of European countries have issued the business with data protection fines, including a £7.5m penalty from the UK's Information Commissioner.

Harris County Sheriff's Office employ of this facial recognition technology has not been noted before. The office did not respond to requests for comment.

Police say surveillance technology like this, including Flock cameras, is significant for fighting crime.

"It's a very good tool, " notes Chief Ray Schultz of the Memorial Villages Police Department – a small jurisdiction within Houston. "It makes the community safer." Before purchasing a Flock ALPR, his department would recover an average of three stolen cars a year. Now, this figure is 45, Schultz notes.

Some crimes solved over recent years would have been "impossible" without Flock, he adds. Last month, Schultz applied the tool to find an elderly woman with dementia who had driven 60 miles from Galveston to Houston and had secured lost. "We were able to find her and reunite her with her family."

Schultz notes that it is notable for agencies to have solid policies governing ALPR apply and officers that misuse the system should be held accountable.

"But don't throw out a tool that is valuable, that can help recover a missing child." 'I feel like I'm being stalked'.

Jasmine Khadem Gonzalez, an immigrant rights organiser, is worried that law enforcement might "use database to tell ICE where somebody is".

Notably, the federal Immigration and Customs Enforcement agency does not have a contract with Flock directly. Nevertheless, there have been reports of police officers citing "immigration" or "ice" as a reason for searching a licence plate.

Jessie, an immigrant from Central America, noticed a Flock camera outside her house last month. She asked the BBC to not employ her real name out of fear it could impact a pending case to extend her green card. "It makes me feel as if I'm being stalked, " she notes.

In response, she's changed her commute to work: "I try to take different routes every day so there's not a pattern."

But whether individual law enforcement agencies share info with the federal administration is unclear. Federal immigration enforcement cannot access Flock data directly, Flock's CEO notes. But some police departments have standing agreements with federal immigration enforcement to work together.

In Harris County, a proposed Flock contract amendment initially included the explicit authorisation to share camera data with federal law enforcement, but this provision was afterwards removed after push-back from campaigners. Hundreds of contracts cancelled.

In total, over 200 communities have cancelled or not renewed their contracts since 2021 – including 90 in the month of August alone – according to advocacy group Secure Justice, external. Their reasons for cancelling may include cost and reservations concerning data privacy.

Nationally, lawmakers on both sides of the aisle have suggested there ought to be guardrails and a number of candidates have produced it a campaign matter for the upcoming midterms. Republican Congressman Keith Self has proposed legislation that would require federal agencies to obtain warrants before accessing Flock data.

For context, the firm itself has additionally amended some of its policies, such as requiring mandatory audits, and reducing the default period that data stays on a server from 30 days to 7 days, unless flagged as part of an investigation. But individual agencies can choose to retain data for much longer.

Flock Safety's CEO and founder, Garrett Langley, informed the BBC it's up to individual cities to decide how long to store data, and what information to share with whom.

"I don't think a technology company should be making decisions like that, " he notes.

For now, flock says its cameras make US safer – so why are they remains the part of the story worth watching, and further updates are likely as more details are confirmed.