So basically, my friend's roommate is being dishonored by someone who is stalking her and perverting on her by desecrating images of her through photoshop and posting them on the internet. This filth of a human being has done that now to several people including men. As he is a stalker, I fear that my friend will eventually confront this filth and things will get heated, thus forcing me to become involved in defense of my friend. He tried to appeal to this girl by telling her he is going to commit suicide, all the while he was sitting in a library and the authorities were searching for him. Under such circumstances, in an Islamic country, what is the ruling on human filth like this one? While talking to my friend, I told him that if this happened in my home country, we would kill him as an honor-killing but when thinking on the matter, is killing a man who has desecrated another human this way even permissible? Am I evil for having intentions of killing such people had they done this to my sisters?
Sorry for the sick subject but this is a matter which is becoming more common in all societies, especially since women post their faces on every form of multi-media and these perverse people are bound to exist in every society with their computer programs and such.