My broher is on another one of his stupid rampages about how i should care for our?

alzheimered father,hes taken off on me yesterday and i didnt hear him leave,my dad is a cat burglar in the way he gets out without being seen or heard,now my brother is going to have my bedroom door taken off simply because i cant see my dad leave the house.all the time he was out he was upstairs in my nieces apartment! wtf am i supposed to do,sit in the middle of the living oom and stare my dad down? i see this as an out and out invasion of my god given privacy.first off my dad has attacked me three times already,this will invite him to sneak into my bed ,or beat me again.can i report him for emotional and mental abuse?