Okay so this is kind of a crazy story. Details are below..

I roleplay with a group of girls (I won't name the site.. the site isn't the issue) well we found out one girl has been getting us deleted, stalking us u can say she is obsessed with us. We have tried blocking her, confronting her about the situation, one girl even got the authorities involved.. well that was basically a dead end.. (keep in mind this girl ADMITTED to doing it then zei she has quit) well apparently even blocking her doesn't work. I am beginning to have doubts about one of my vrienden because it's still going on though she claims she isn't doing anything. I am afraid if I do confront her and she is innocent it will destroy our friendship.. what do I do?