My mother spit on me, strangled me and threw a ceramic plate at me

Then she called the cops. The cops came and had no idea what to do because I hadn't done anything wrong. I told them that I would never snitch on my own mother, but since she snitched on me, that she did all of the above. They left without either of us in trouble.

I told the cop, what would happen if a father did this to their daughter? He had no good response. Kill me, please.