[ovrtaxt]

isn't one of the most prolific serial killers of all time a Russian woman?

Joe Stalin was a woman?

The things you learn on FR!

[wardaddy]

PC-Madame Popova (1879-1909) (age unknown) operated a murder-for-hire service in Russia that specialized in liberating married women from cruel husbands for a fee. She murdered over 300 victims, by using poison, her own hands, a weapon, or hiring an assassin. Russian police were tipped off by a liberated woman who experienced a moment of remorse. She was executed before a firing squad.