• Unauthorized/ illegally / encroached Occupied My house property

I have a property in native place under my father names who have passed away. The house property papers are under my father names. And I have applied for the mutation and transfer the property in my name. The original papers of the land & house are still with me. My father made his properties completely from his own money, he was a employee in private company (senior mechanical Engineer).My Parental uncle (My father's brother) Came to me asked for home key for celebrating the first child ear piercing function Due to he does have his own house. So I gave home key to celebrate the child ear piercing function. After function Completion. I ask for home key in returned but he refused to give back the key instead he brought his elder sister and elder peoples of village stating that he also have right in property and compelling me that give property to him also using vulgar abuse. I told them when my Father was alive he already cleared that it his own property. He (uncle) also accepted it. But now he creating problem when my Father is not alive...We gave him time to sort out problem. My Paternal Uncle (My father's brother) who is trying to grab the property says he also have right in the property. I know he is a fraudster trying to grab the property. So I lodge complaint on him stating that Unauthorized occupied my house. But police does not take any action against them and advice me it can’t be clear here. You have go to court. I even produce every copy of document house property and EC also. And I ask why should I have go to court when I have every document & they don’t. Police said that it civil disputes .I ask police how can be civil disputes when it not ancestral property. The police said problem can’t clear here. So you have go to court and they ask letter from both side (me & uncle). My uncle gave letter stating we will not disturb until problem is solve. Still I refuse give letter they haven’t return home key but police wrote letter behalf myself due to I couldn’t able write in regional language and stating same we will not disturb until problem is solve as they said. After we came know that police also written they problem we will solve with help court only. And police gave receipt in that it stated that civil Dispute. After few days My uncle crossed limit by taking over my father land. We again went to police that my uncle creating problem again .but the police just advice us. Do nothing … they not even taking my complaint
Still I do not understand Why Should I have go to Court when I have all the original documents and EC perfectly and I can’t go my own father house. Due to still he has my home key with him. Not allowing us to enter in house. Even we went house he threading us... If he has right he should go to court but he not.. Instead we are going court. What shall I do?
Please guide me what should I do? to get him out of My house…….