this whole argument is ridiculous.
There is a very real danger in getting so caught up in a personal agenda that the individual circumstances are lost.
Yes some crimes are racially motivated. But that doesn't mean that when someone of one race attacks another it is a racist attack - it could be motivated by a number of things.
Yes the prevalence of violence by men against women is higher. But that doesn't mean if a man kills his family and then himself (I think the issue of killing oneself is important here actually) his wife was a victim of domestic violence prior to that incident.
And the prevalence of women killing their children is lower, but that doesn't mean when a woman kills her children she is automatically mentally ill and should be seen as a victim - that is clearly not always the case.
People are all individuals. Just because someone does something that might be categorized doesn't mean it should fall into that category...
We have no idea that this man was a domestic abuser. We have no idea what might have driven him to not only kill and attempt to kill his family but also to kill himself. We have no idea he wasn't mentally ill, equally we have no idea that he was.
In the same way we have no idea that a woman who kills her children is mentally ill/a victim - she might be just as much of a heartless bitch as the men you are all painting as heartless bastards here.
All men are not bastards and all women are not victims.