Are you claiming he faked his own death to escape his harassers? It is true it's hard to find concrete evidence of his death - the sole source of information is a twitter thread from "Hector"[0].
Mate, Marcan is not just some guy called Hector.
He's one of the most respected guys from the homebrew scene, and semi-(in)famous in electrical engineering circles too!
Not saying the thread is true, but the guy sharing it isn't a nobody.