A woman murdered her husband, and she got away with it
smashcompany.com
smashcompany.com
I'm thinking they are not really rare, we just have a cultural blind spot. If that were so, then what do the known statistics say about the actual frequency? Fill in that bell curve.
I imagine many women serial killers can go a lifetime without getting caught.
It's really hard to tell the difference between a suicide, someone forced into suicide, and outright murder.
I suspect there might be a lot more murders than statistics report.