....
Edit : I am waiting for refund now because his colleague or friend told me via WhatsApp that he got accident seriously and hospitalized. ...
This might be result of personal meeting with some other buyer he scammed.
Sorry for your loss. Expensive lesson learned. And you can see not even IDs are enough to prove the credibility. (with all those ID sell/buys everywhere).
I left him feedback as well (let me know if you get your refund back and I might remove it)