My father showing those abusive behaviours again, what to do?

For context, my Indian father used to be very abusive mentally and physically to my mother since I was a kid, he is mysogynist and sexist shit ever.

He abused my mother for like 12-11 years then she got heart surgery, it stopped but verbally abuse was there.

It had left very bad trauma on me.

Now after 7-6 years he is showing those behaviours again that tells yes he gonna hit, but it is yet to happen but today he raised his hand on me and now I feel scared next time when I will standup for my mother it will be a hit.

This peice of shit is fighting for same reason over and over again, saying how my mother has no shame, blah blah blah. And when I ask him wtf is wrong with he gets more angry.

I am a girl child, yet to go to university, i need advice what to do here? My mother would like to die but call the police.🫩