'Werewolf' of Siberia among worst serial killers ever after confessing to 81 victims, says Russian media
Already convicted of 22 killings of women, Mikhail Popkov has now confessed to 59 more, police told the Siberian Times.
Already convicted of 22 killings of women, Mikhail Popkov has now confessed to 59 more, police told the Siberian Times.