Judging by all the thumbs down you're given, the question you're really asking is "are you of the same opinion as me?" Yes she should go to prison. When you take the law into your own hands, you're no better than your victim.
She's a killer and should die in prison.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.