Lyudmila Pavlichenko
Lyudmila Mikhailovna Pavlichenko (; 12 July 191610 October 1974) was a Soviet sniper in the Red Army during World War II, credited with 309 kills. She is regarded as one of the top military snipers of all time and the most successful female sniper in history.
Andrei Sibiryakov
Sibiryakov committed assaults in the same way: he introduced himself as an employee of the municipal engineering company "Lenenergo", then penetrated into apartments where there were only single women, killing and robbing them afterwards. In just a few weeks, he committed six attacks: five of them (on Nadezhda Mironovich, Elena Aleksandrova, two women named Deyeva and Valentinova, and Tatyana Pavlova) were fatal. In one more case, the victim, Viktoria Bodumyan, miraculously survived, because, after striking her with a knife, the maniac broke the handle. During another attack, Sibiryakov was frightened off, and did not manage to finish the crime. His modus operandi in many respects was similar to that of Vladimir Ionesyan, who had murdered 25 years before.