Help under Maintenance and Welfare of Parents and Senior Citizen act 2007

Dear all, My father had 2 marriages. From 1st marriage he has 2 sons and from 2nd marriage he has 1 son (Me). We are from Jharkhand and live in surat. My father had severe brain stroke in left part of his brain and is paralysed. He is not able to talk or move his body right parts and not in a condition to take any decision. We have filed a maintenance case in family court of surat under Maintenance and Welfare of Parents and Senior Citizen act 2007 against my 2 brothers. I have spent almost 15 lakhs for his health and medical fitness till date after stroke and have all the bills with me. Due to this I have been in debt of 9 Lakhs. Right now my brothers are not ready to take equal partition in it and making excuses that we did not meet him, you did not allow to meet us, who told you to spent so much amount etc etc. They are living separately from us from last 10-15 years in same house. Both the brothers are well settled and have made a good property and wealth but still live in father's house and have rented their property. As my father is under recovery mode my brothers are trying to do the settlement and still want part in property (house self earned by my father) and not ready to pay maintenance per month and medical bill. Earlier they had tried to harass us and warned us to leave the home. They also had many fights and quarells with me, my father and mother. Their wives also keep on saying verbal abuses and are doing mental harassment. My wife is 8 months pregnant, Earlier when they tried to harass us by damaging our property, my father had filed a complaint against unknown person and not describing their name. I have a copy of that complaint. Kindly suggest me what should I do? Also let me know where is the office of tribunal for maintenance act 2007. Here no one knows much about this act. Thank you in advance.