I once, years ago, saw one of the many travel documentations on TV. It was a docu about some holiday destination/s around the Mediterranean. Whether it was an island or not, Idk anymore. (When I searched for the docu, I focussed on Cyprus first.)
When I viewed the film, it was by night, in a dark room, without a pen or something to write on, so my memory later faded without a note. When I searched for the docu, I wasn't able to find it again. In any case: I saw a woman, looking quite like Claudia, slightly older and with slightly more body weight, with the same dark hair and the same hairstyle as was known to us.
This woman seemed to be a local between many tourists, in a crowd in something like a bar. The woman was shown with her full face and upper body, but only for seconds. She wasn't serving tourists or something like that (in the moment, she was shown).
I was really shocked, when I saw the face, because she looked exactly like the missing (or even dead) Claudia, who I knew from WS.
I can't forget the nightly impression, I had, and I have it always in the back of my mind. Of course, I think of Claudia's mum and dad and whether Claudia would have done it to her parents to disappear from the earth, but being well alive at her new destination (now for 16 years already).
No wonder, I think of the intruder as possibly being CL herself, with her key from 16 years ago, well informed (by media or whomever) about the unchanged existence of her ex-home.