How is land distribution done and how to give up land?

I'm the son age 24. My dad died two months back. Mom received call from village to give up land. Land is in Orissa They said they want to sell the land and for us to come and get rid of our names etc We do not want the land and we don't want to go to Orissa because of the fear they'll kill us due to past bad history and they're bad people Till now before dad's death they didn't start land talks because dad wanted them to give equal share to their sister too but they didn't want to. Since dad died nobody is there to obstruct them I don't know how land distribution is done nor what documents are needed and what is the procedure I want to ask if there'll be issue if we don't go to Orissa for any proceedings. We're fearful of our lives since they're bad people We can simply give up our land but how? We don't want to go to Orissa so can we tell them to come instead? I live in Kolkata So that we can sign whatever papers needed to give up land Please explain to me like I'm a kid. I'm not very educated Thank You