I reached out to the police for tevlon b/c a) I'm in the same country b) I felt I could properly assess the implications my action had c) I felt those are mainly positive (I actually did have the concerns you raised in mind, but felt I carefully weighed the pros and cons) d) If at all possible being forced to take a medical treatment is extremely unlikely here (and the vast majority of medical treatments is covered by your obligatory medical insurance here) e) Together with the other information I gathered the situation seemed way more serious than it would have seemed with the post's information only But also f) I generally do consider suicidal thoughts sth serious and not at all "normal" in the sense of being sth you don't have to take care of (which does not mean that going through what you paint to be the implications of a police call in your country seems like a proper way to take care of it for me).
I'm not telling you all this to justify, but a) to show you that I really did take my action and its implications serious and b) this was a decision tailored to this very specific situation.
I don't know what exactly you were about to post and I can of course only speak for myself but solely the fact that you're in another country already "breaks" the chain of arguments presented above that justified calling the police for me, so even without you telling me the implications you see a police call would have, it would be extremely unlikely for me to actually call the police on you.
More particularly that a) now you clearly voiced your concerns and disapproved of the police being called on you and b) you consider your situation not constituting immediate danger I can't imagine anyone still doing so.
Still: I can only talk for myself and as soon as you post sth publicly, you of course never know who will read it and how they will react.
Long story short: I really am sorry both for your situation and for me making you hesitate in taking a step that might help you in your situation. I don't want to convince you anything but I actually don't consider the risk of you unwantedly finding yourself in the situation you described when you explicitly state not wanting it.
Therefore, if you feel that this would help you, you might reconsider your decision.
To be fair: You seem not to be the only one, opposed of what I did considering the downvotes I got.