Hi sagebrush and welcome to bpdfamily
I'm glad you found us I'm sorry to hear what you are dealing with, you find many parents in similar situations to you - treatment resistant and volatile, blaming behaviours, parents here understand, you are not alone. . As often said here we can change them, we can only make changes ourselves and do our best. How do you respond when your daughter rages at you, there are tools and lessons to your right

you may be familiar with?
You are so scared for her and you, can you share your feelings about this, it can really help to talk it through, we are here for you.
Hugs to you
WDx