A little searching will find you all sorts of such hits, like an officer tracking her domestic partner [0], an officer stalking someone after meeting on a TV set* [1], another officer tracking his ex partner [2], another officer tracking his mistress [3]. This is just a random sample.

* Note this scenario was not with Flock, which is important: there's more than one player in this space. Kill Flock and others might roll in; something broader is needed like, oh, I don't know, constitutional protections or something.

[0] https://www.cbsnews.com/atlanta/news/police-supervisor-accus...

[1] https://www.404media.co/footage-shows-cop-stalking-woman-he-...

[2] https://www.404media.co/cops-keep-getting-arrested-for-using...

[3] https://www.youtube.com/watch?v=byhWSvwz1Vw