Anthony Sistilli, a software engineer and YouTuber in Brampton, Ontario, built a DIY automatic license plate recognition camera and pointed it at police vehicles. He posted the build process on TikTok, describing it as "a personal Flock surveillance camera to Flock the Flockers." Two officers from Peel Regional Police allegedly showed up at his front door to ask what his "intentions" were with the data. The irony is load-bearing. One officer reportedly told Sistilli how "scary" it would be if people could track where officers lived, when their shifts started, and what they did throughout the day — that such powerful information could put them personally at risk from "bad apples." This is, almost word for word, what privacy advocates have been saying about ALPR's effect on ordinary citizens for years. Brampton recently spent CA$2 million on high-resolution cameras with ALPR technology. Flock, the dominant US vendor, has driven explosive adoption of the technology across North American municipalities, marketing aggressively to local governments. The sales pitch centers on crime reduction, but the evidence for that claim is thin, while the documented misuse — stalking ex-partners, harassing immigrants, ruining the lives of random people flagged by bad data — is substantial and growing. The asymmetry here is the story. Police departments have normalized mass license plate collection with minimal transparency about data retention, access controls, or oversight. When a single citizen replicates the same capability and aims it upward, two officers appear at his home. The technology isn't the problem when the state uses it; it becomes a concern only when the surveillance vector reverses. Sistilli's longer YouTube video uses the police visit as a launch point for a broader examination of ALPR: how Flock markets its products in ways that are arguably deceptive, the absence of meaningful transparency requirements, and the gap between promised crime reduction and actual outcomes. The content amounts to a citizen-produced investigative piece built on firsthand experience with the technology. Peel Regional Police did not respond to Gizmodo's request for comment. The silence is its own data point. There is no legal prohibition on citizens operating ALPR cameras in public spaces in Ontario — the same legal framework that permits police and municipal use. The officers' visit was not an enforcement action; it was a pressure play dressed as a welfare check. The pattern is familiar across surveillance technology: capabilities flow downhill rapidly, accountability flows uphill slowly or not at all. When citizens demonstrate they can reverse the lens, the institutional response is not to reconsider the technology but to question the citizen's motives. That reflex tells you everything about who the surveillance infrastructure is designed to protect.
