Flock is absolutely designed to facilitate and encourage this kind of abuse. They have extensive data sharing built in to their system while promising agencies that the users "own" the data.

My local police department just recently got a grant for these and is in the process of setting them up, and I'm working with a number of local technologists and activists to shut it down. We are showing up at every police commission meeting and every city council meeting and keeping actively engaged with local press. I spent almost three hours yesterday having coffee with a police commissioner and I have meeting requests from a number of other local officials. There are similar efforts ongoing in other cities across the U.S.

An interesting one to keep an eye on is Cedar Rapids, which includes a neat teardown of one of the devices: https://eyesoffcr.org/blog/blog-8.html

Immediately after setting up the system -- before all of the devices were even fully online -- our local PD began sharing access with departments in non-sanctuary states. When we asked questions about it, they hid that section from their transparency page. We are cooking them publicly for that.

Flock is VC-funded commercialized mass surveillance.