San Francisco's experiment with eyes in the sky just produced an unwelcome demonstration of what can go wrong when police surveillance data isn't locked down.

According to Wired, the San Francisco Police Department exposed hours of video captured by drones from the platform Skydio. The reporting frames the incident as a window into "the new reality of urban surveillance" — showing not just that the SFPD is flying drones, but how broadly those drones are watching the city from above.

The central concern Wired raises is twofold. First is scope: the footage reveals how expansively aerial cameras can survey public spaces, streets, and the people moving through them. Second is security: Wired reports that the results of this surveillance "can spill online," meaning that video meant for law enforcement use can end up exposed beyond the agency that collected it.

Skydio, the company behind the drone platform involved, makes autonomous flying camera systems that have been marketed to police departments and other agencies. Wired's account centers on how the SFPD's use of that technology, combined with a leak of the recordings, illustrates the risks that arrive alongside cheaper, more capable aerial monitoring.

The story matters because it makes an abstract debate concrete. Cities across the country are adopting police drones with promises of faster emergency response and better situational awareness. But every hour of recorded footage is also a data trove — one that, as this leak shows, can escape its intended boundaries and reveal how ordinary residents are being watched, whether or not they were ever suspected of anything.