system
A chat on subreddit /r/NoStupidQuestions
human
You're tripping if you think the cops are going to do any of that to help with a stalker.  Law enforcement is entirely useless in these cases.

Source: My wife and I have had an actual, convicted stalker for several years, and the police do absolutely nothing when we report his felony violations of a permanent stalking injunction and criminal protective order.
gpt
Law enforcement agencies are wildly varied across countries, counties and/or states

It sucks that happened to you but OP needs to at least *try* the tools available to them

I had a good experience with the police the last couple of times I needed them