Seeking help!!!!

Hello...I m a 25 yrs old(now) christian girl living with my parents in ghaziabad.In May 2014,i married a 26 yrs old(then) jaatav boy from Delhi without letting my family know.marriage took place in delhi by arya samaj.When my parents came to knew about all this they tried to meet me many times but i was not allowed to meet them.after a month things changed and i was mentally tortured there.He used to sometimes hit me.everyone in his family used to torture me mentally n physically.I was not allowed to meet anyone or talk to anyone.I could not step out of the house. One day i was forced to ask for dowry from my family.They asked my mother to get some money or take me back.My family took me home(ghaziabad) n then i refused to go back.He several times came to my house and threatened me to go with him otherwise he will ruin me and my parents life. We filed FIR also against him but nothing worked.He tried to harass me n my family by shouting n creating scenes in our colony. we have filed the case for null n void of marriage as per religion basis. He has also filed the case under section 9 but i dont want to go back to that torture again.. now what should we do...help plz...