According to short sources, Tesla is trying to silence this guy for a longer time now. Which I believe is credible : the account that Elon replied to that doxxed him was clearly someone from Elon's entourage and dated back to July 2018. So he was on the radar sufficiently to warrant research. Doubly so if indeed he had multiple prior run-ins with security booting him off private car lots. Anyway, this account is silent for now. Let's see if there is a need to litigate against a private person. I agree that's difficult to pull off without triggering public sympathy for the little man getting the rough end of justice from a multibillion corporation.