OK, I just reread the article. I had first seen it as him being alive when she dragged him behind the car and this is what killed him and it was going too far on her part and she deserved jail for it. He actually died of the stabbing. That was self-defense and I have no issue with his death.
Upon consideration of that point, the improper disposal of the body merits some community service on her part and perhaps she should bake some cupcakes for the people who then had to go out and hose down the streets he bled all over. Nine years in prison is not warranted.
Like you I have zero problem with a person killing their rapist in self defense. In fact, a person who we can be certain committed a violent rape should get a penalty of death. However, this guy's death was caused by an accumulation of many stab wounds and injuries. Odds are that he was incapacitated and wounded well before he died, which makes it no longer self-defense but killing as punishment and to ensure he could never harm her or her daughter in the future. Which, again, is understandable and I don't have a
moral problem with it assuming all her claims about his actions and threats are true. However, unless we are going to allow deadly vigilantly justice, then she committed a serious violent crime that went beyond self defense. So, manslaughter was the correct verdict and she'll wind up serving 4-5 years for it.
Also, Toni's response to you is still an irrational strawman. You simply pointed out that people cannot be allowed to kill other people even when the are traumatized, or rightfully filled with vengeful rage. She, as usual, made it all about gender bias and accused you of assuming that it is only "ladies" who must not kill out of vengeance and that rape isn't a big deal or trauma causing.