Grandma being tortured

My mother side family is torturing my grandmother physically and mentally. They are also mentally torturing my mother who is only chil out of 7 supporting her. I will be referring ‘they, these and them” to my mom there side family. From last two days they have not given any food to my grandma. My mother took care of my Nani (grandma) when she was sick and we had her come stay with us until she recovers but the way they were torturing her. When nani went back after recovery, few days passed well and we heard the news that they beaten Nani to pulp, my mother decided to let Nani stay with us and had reported police FIR done. But those people came running to my mum after realising that my nani holds right over the property. So they came and beg my mum to let to give chance to Take care of my Nani once again. With some pressure from my dad side family and other sisters and people. My mother thought to give it a chance as culturally people will talk that my mother has brought her mother to come stay with her. During the stay with us My Nani was Still missing her own house which was build by her beloved husband, but due ongoing torture she couldn’t be left there to be killed by them. Now that Nani been taken back since then these people have mentally torturing my Nani and my mother. They have also taken the land under their own name. So now they have stop giving her food and refused the basic care she needs in this age to survive.