I bought a piece of land and the area had no government allocated roads.The landlord showed me a road in which land owners in the area had set to be used by buying tenants.Fast forward a few years pass by some people come and insist I give a portion of my land to be used as an alternative route.I refused and these guys forcefully cut my fence and took that portion and even threatened me.How can I deal with this so as not to loose my piece of land?