I remember being absolutely horrified for what that woman went through when it first came out on the news.
Those men are utterly depraved, imagine finding out your husband and/or father was involved in that. It must send shock waves through the whole country and locally.
Article in the Guardian says he also raped and murdered a young woman in Paris and tried it on with another who managed to fight him off.
I did some courses in self-defense after having violent experiences.
I would advocate it for all teenage girls in school.