I was scammed ;_; help pls - check again for new tips for the hunt down

I was scammed by an user that is not registered here and is called Corvo. He is an expert assassin, sometimes doing his job without using lethal force and hiding in the shadows. I need the help from you all to catch him!

Google is the first tool. Copypaste your best weapon... And the "mother of all the knowledges in internet" has the bullets to catch the scammer

I promise I'll reward you for your help :)