So far in 2020, 44 women have been killed, along with 21 children and 112 men. Of those deaths, 199 suspects are male and just 26 are female.

Many of those female killers will be abuse victims killing abusive male partners or relatives. Some would have been post partum infanticides.

https://www.sciencedirect.com/science/article/pii/B9780128194638000125

https://journals.sagepub.com/doi/abs/10.1177/088610999100600401?journalCode=affa

Interviews with 18 women prisoners in Missouri who were convicted of killing their male partners found that 16 had been physically abused by their partners and only 5 were permitted to present evidence of their physical abuse during their trials. Half the women received life sentences with no possibility of parole or no possibility of parole for 50 years. To ensure justice for battered women who kill in self-defense, social workers are encouraged to learn more about this population and to engage in advocacy on behalf of these women.

If you want a real guide as to the difference in violence: men are 38 X more likely to kill another man as a woman is to kill a woman, and that's in America where guns make it way easier.

It's way higher in countries like the UK.

Most of the men killed were killed in relation to crime and gang violence, which could be unsympathetically called 'winning stupid prizes' in most cases.

This would probably work as a stand alone post...