How to take a stay order on fathers property while he is alive

We are three sisters and no brother. Our father has a narcissistic personality and ge is around 75 years of age. Due to his anger management issues he recently divorced my mom. Two of us are married. One sister of mine is unmarried. They left the house because he continuously threatens them to kill and to leave the house. He is also a patient of copd. Now he is living alone but he has 5 brothers who are taking advantage from the situation and fueliing him against us that we left him we are not obedient and therefore with some sources we came to knew they are trying to manipulate my father to share his account details and make it a joint account with one of the brothers and also take away our house papers from him by convincing him that we girls and our mother is after his property and its safe with them. Our father is already against us he has behavioural problems from the start he used to threaten my mom to divorce , always create issues for us and everyday tasks were struggles. My sisters and mom had enough we left when nothing seemed working out. He has been abusive all our lives. Now he says we have sided with our mom and he is blaming us with all kinds of lies . Is there a way we can secure our property and money my father's brothers.please help