They broke up almost 2 years ago but he still keeps calling/texting her. I told her to just ignore him but he started sending her threatening messages! Funny thing is that he lives in different country!

However, she is planning to go back to visit family this summer in that country and she is afraid that he might do something terrible to her if she bumps in to him (the town is small).

Any advice on how to deal with that psycho?

Have you actually read the texts or are you just taking her word for it?

Make sure she is not being a drama queen in order to peak your interest in her. Some girls over exaggerate situations (in some cases fabricate stories entirely) just to create enough drama to keep you interested. Remain calm, don't panic and reassure her that it's very unlikely and that you (or the police) are only a phone call away if she needs. As long as she hangs with groups of friends when she's not with her family she should be fine.

I agree 100 percent with the last poster. Let's take this from a psychological perspective. It's clear u trust her and it's clear she is displaying concern. But I'm sceptical. Men are wired to reproduce while women are wired for survival. It doesn't make since why ur girl would willingly go to this country knowing there is a threat possible. It is very possible she may be starting drama just to put u on edge. Reassure her by telling her all the things poster #2 said. And follow this rule: * "when my girl has a guy that hits on her I told her not to tell me about it, just deal with it. If it becomes a problem then come to me with it and I'LL DEAL WITH IT. And I'll do the same for her." this avoids all possible drama on her end and solves a problem rather than making me worry.

The guy is still calling/texting her after 2 years? In 2 years why has she not changed her number if she doesnt want this guy bothering her?

The problem is not the guy. The problem is the girl. She's obviously loving the attention she's getting from him, because as krular pointed out, all she has to do is change her number. One could even suspect she's not over him.

Also, one has to wonder just how scared she is if she still plans on visiting this said foreign country. Scared people avoid scary situations.

Yes she caused all this shit. She said he was writing her on fb that his father died and she felt sorry for him so they started chatting on phone (i could see msges from other guy "friends" all over the phone as well (red flag?) AnywayZ I saw the texts but they are in diff language so I dunno what they talked but I did saw that he sent her a picture and then she sent him as well (wtf?). However I talked with him on the phone and he does seem to have some mental problems. I was being nice and just said dont conctact her u making her upset. Later he texted to her that if he sees her in his town (her family lives there thats why she is going there for awhile) he will hurt her.

Funny thing is now I'm more concerned about other guy "friends" (yeah,friends) messages than the fucking ex n I dunno what they write cuz different language.

Everything was fine until I looked at her phone... Stupid me

I'm not condoning snooping here, but you could always use Google Translate to get the gist of what she's talking about with these guy "friends". Don't say you snooped if you find anything, just take mental notes if you find anything bad and be vigilant. Better to catch her in the act of physically cheating and dump her, than accuse her of cheating without solid evidence and come off looking like an insecure douche.