S-killer Bold text Is a very furious Bangladeshi illegal spy killer.He was a ex group member and leader of a group named Black murder He is a very mysterious character in history He is a angry teenager boy. Some spectator said that" He was vey kind hearted".He killed some serial killer with his sharp brain.No one found any clue of them.WHO is he?what he looks like?What is his identity? Its still a question. He was active 2016-18.After that no one can't find him.Someone says he is dead, others says he fled foreign country’s.Bd-Police is still unable to find him.His group member called him S-hunter but Others named him S-killer....