Anulment of marriage

Hi All, I got married 4 months back,the next day the after the marriage I saw this sadistic behaviour of my wife like hitting me with chord,pricking,pinching,hitting slapping at times throwing things at me. At times these actions of her have resulted in bleeding and swelling.I warned her many times she apologizes and again she does the same thing she also says,she likes doing these things and seeing at me tempts her to do it.When I stop talking to her bcoz of this she acts as a victim and pretends I am doing injustice to her. I also talked to a psychiatrist he said he needs to talk to her as this isn't a normal behaviour,but she is not willing for counselling,bcoz of all this our marriage is still not consummated. Finally I talked to her family and they admitted that she throws things at people when angry. I am feeling cheated as such behaviour of their daughter was not disclosed to me before marriage and I don't want to ruin my life with her now. Can I apply for annulment of marriage in this case? If yes how to prove that facts were concealed before marriage?