What to do if my wife has forced my father out of the house

Dear Sir, I am an Indian Merchant Navy Sailor.I am on board at mediterrian sea now since more than one n half months. I am facing a very big family violence problem between me,my 73 yrs old father vs my wife n her parents since 15/03/2018. My father in law house n my house only 5 house after.1st on that dsy my wife left my house to her parents house. Then after 1/2 day they started to threat to leave my father from my own house. Then on 17/04/2018 they had leaved my father forcely from my house where dad living alone only because I sm now at sea. Presently they captured my house n locked main gate of my house n my dad is living in my sis house. I want to sir, as a merchant navy personnel,can I get any departmental assistance from district police super through my department same as any central force personnel gets from their department like my problem. If I get, then to whom I have to concern. Kindly suggest me. Yours faithfully,