My younger brother B-Tech graduate (NITK Suratakal) torturing my parents for money from lat 6 years

Dear Experts: I am Anil my age is 35, I am married, Sir I want to share and discuss about my younger brother Sunil he is 30 years old, Sunil is torturing my father and mother, he hits them very hard from past 7 years he is torturing my parents to transfer there all hard earned property to him, Sunil is B-Tech graduate from NITK Suratakal (2013-14) and he is also completed his M-Tech from JNTU Hyderabad, Sir but he is not willing to work my parents didn’t force him to do Job, from last six years he is torturing my parents to give him daily money and transfer all the property to his name everyday he fights and beats my parents, Since my father is retired from his job my father has to arrange money for sunil due to this my father is now facing financial problem, Sunil daily hits my mother and father till late night, we had consulted psychiatrist but it didn’t work my, because of my brother I and my wife are staying away from my home because he fighted with my wife also, my parents are suffering from mental and physical torture from last six years and my parents are not willing to give complaint to police, experts I want suggestion and help from you.