Last I heard, he (Roger Thomas Clark, supposedly) had gotten taken into custody in Thailand and was awaiting extradition to the US, but that seems like it was over a year ago now. Google doesn't really seem to be returning anything beyond that. Has anyone heard anything as of recently? His story intrigues me.
Last story I can find on his arrest: https://www.wired.com/2015/12/variety-jones-alleged-silk-road-mentor-arrested-in-thailand/
He ded by fed