Government properity issue

Sir,i m from a village. we r living from many years approx..30-35 years ago in our village .NOw the gvt..is saying that ,this is a place of gvt. and this is true .the whole area of the village is the place of gvt.but the pradhan,patwari and the other some legal person of our area said that only my house is coming under the gvt.So they are saying for leaving .Then i m writing a letter to SDM and aware him about it ,but after this i got some fake calls from our villagers.they are saying that we r killing you and your family.now what can i do??? i want a strong action about this and my family protection also...if our house will have taken by the gvt.then they why the gvt.is not taking of that properity on which the powerful villagers making his house???. they dont want to leave it.. i m soldier of indian army... now tell me what can i do?? i m so much afraid about my family because i m not living with my family ??? plzzzz fast reply nd give a advice...bcoz they are dangerous person .....