My Husband tortured me physically,mentally and financially

I got marry in Feb 2017 i am mother of 11 months old baby From the starting my husband torturing me continuously He used to beat me regularly brutally i am working he took all my salary even after that he was blaming that my parents did not give him much my in laws are very greedy i tried my level best to survive i thought may be after baby my things will get sort out but things went burst he used to abuse my parents regularly i have a son i am earning very limited amount he dont even care for his son once his parents called my father to sort out things then again he misbehaved with him very badly after knowing and witnessed about all the facts his parents are supporting him he is psycho he used to abuse his mother beat their parents too but their parents supporting him continuously. Now he want to give me mutual divorce i am not single now i have baby how could i do this i dont want divorce i want to punish him i have MLC i have his messages in which he is asking sorry his calls everything I want justice.