Miander, Marlene is correct, you did the one thing you could, remove your child from the danger. And Marlene, kudos for teaching your children well, a blessing to see it worked.
We will never get over our own injustice, but even if it is smashing dishes, or punching a heavy weight bag, you need to get your anger out so it does not freeze you and torture you more.
My brother and I were the victims and stars of child porn. Also a very expensive b rated satanic snuff film, medication snuffed us, and brought us back. The local police were the guards to make sure no one interfered. It was solely and only for greed of money, and not one person came forward to scoop us up and take us to safety. That is the only part that haunts me the most.
Your daughter had you to do that scooping up, Marlenes words to her children were the scoop.
We will never be a world of tolerance and sanity, just look at history, the Greeks and Romans put men in pits for their circus to see men mauled to death.
We can only protect our own worlds.
I only wish I had a brave mother like you two, I see loving, nurturing humans, and in that you have given me a bandaid. Thanks.