"Authorities have charged or accused at least 50 law-enforcement officers of using license-plate readers for unauthorized purposes, including to stalk women without their knowledge or consent, a Post analysis of police and court records found.

In 26 of these cases, police investigators and prosecutors said the officers used the technology to spy on their wives, their girlfriends, their exes, their exes’ new partners or women they wanted to meet."

https://archive.is/fxZWT

And 3 more just a week ago in Georgia: https://www.cbsnews.com/atlanta/news/3-georgia-deputies-arre...

If you're curious how this plays out in practice, investigation room video of an officer who confesses to using one to create an alert on a woman so he could pull her over later to get her instagram: https://www.youtube.com/watch?v=I3UfAMzz9Lc