My abuser died when I was 21 - at that time no one knew what he did. I ended up writing a letter to him and it helped me get my rage out. It hasn't taken care of my PTSD, but it helped.

I started it with "While I am glad you are dead I wish you were here so that I could unleash my wrath upon me, report you to the authorities and see YOU suffer for what you did to me ..."