This guy is threatening me

I met this guy in matrimony, he is the one who msgd me I told straight away I'm not interested and he blocked me and dint bother me after 2 days he started calling me and abusing me made me cry for the whole night and threatened me. But at the end he said he loves me so he can't lose so did such things n he was very Gud with me for two months n I started liking him I told my parents n spoke to his parents. And after 2 months I started seeing changes in his character he s drinking every day and a drug addict n had so many girls in his life wen I came to know about this I started avoiding him n told him it wont work out for this he use to hit me with belt slap n tortured physically no other go I got to stay with he kept telling me he will change I gave him many chances but he never change at the point of time I told I don't want this relationship n spoke to his parents even his mom told he s a psycho n do t attend his call so I blocked his nos he started calling my mom n told bad things about me n I do t my parents to know about sex relationship with him I was physically n mentally abused so took this decision. He s telling he won't stop hurting me n my parents and let live us. I'm very scared even his mom don't know what to do I think he need counselling please help us on this issue I don't want this guy in my life.