Wife Forcible Entered into House

Hello Sir, Iam married in the year 2011 December. We do not have children. On 30th September 2016 she was missing I lodged a complaint in Police Station. In police enquiry we came to know that she eloped with a guy and secretly married. In the month of November 2016 she was traced and brought to police station in her statement she said she wantedly went with him. The police registered Kidnap and secret marriage case on that guy and he went to jail. After that my wife parents said to file mutual divorce . I filed divorce petition in the month of November 2016. In the month of July she started calling me and was saying i will not accept for divorce and will file 498 case on you and family members. if you do not accept. After filing 498, DVC and Maintenance she came to my house in the month of July 28th 2017 and want to enter the house forcefully. My father locked the door from inside and he didn't allowed her not to enter. At night me and my brother went to my house and we released him and locked the door and we went from there. My wife forcefully broke the lock and entered into the house after that my lawyer brought the status Co Order. But the police said it is a civil case and there is no police protection in the order we are helpless. My wife is saying it is her matrimony house and she have every right to live there. She is blackmailing us saying she will die there by writing all my family members names. Me and my father are staying outside she is alone in the house.What to do it is a mental torture to us. Help me please