Flock cameras help police solve crimes, but critics say the technology can track drivers and create a growing surveillance ...

SignalTrace could let police track vehicles through nearby devices, adding a new layer to Flock’s surveillance network.

The DeFlock map displays about 119,000 license plate readers across the U.S., with Flock Safety cameras accounting for 83% of the mapped total.

Add Yahoo as a preferred source to see more of our stories on Google. One minute, you are driving to the grocery store. The next, a camera above the road photographs your car and adds the sighting to ...