Flock cameras show gains—and serious surveillance risks

The brief

Flock Safety built its network around automated license plate readers that continuously record vehicle movements, raising a basic question: what does public safety buy—and what does privacy lose?

Jason Koebler explains how Flock differs from older, narrower systems, including longer data retention and the ability to share records across agencies and jurisdictions.

Researchers found an approximately 11% decline in motor vehicle theft and a 16% increase in locating vehicle-theft suspects, while stressing limited coverage and important caveats.

The strongest evidence does not settle the debate: cameras do not consistently help police find stolen cars faster, and isolated successes cannot measure the system alone.

The episode’s sharpest warning comes from misuse and error, including tracking immigrants, protesters, and legal activity, plus a mistaken arrest caused by a false match.

Flock may help recover vehicles and support arrests, but its benefits arrive alongside durable surveillance, uncertain effectiveness, and safeguards that can fail.