Correct but Flock's own system, if their public statements can be trusted, doesn't do facial recognition itself. The main use is tracking vehicles using license plates and all kinds of visual cues, and Bluetooth/Wi-Fi devices by their MAC address and properties, and linking this huge swath of data together. Still, faces are recorded as video that can be checked manually or processed by third-party tools, including "AI" facial-recognition ones. Therefore, if a pedestrian destroys all Flock cameras and has Bluetooth earpods on them, there will be an easy way to link the events, and then the police will check if their face is visible in surviving footage and check the country-wide database if the person ever used the earphones in a vehicle near the cameras.