Yevgeny Chuplinsky

The Maniac of Novosibirsk also referred to as the Novosibirsky Manyak is an unidentified serial killer active in Novosibirsk, Siberia, Russia from 1998 to 2006 who is responsible for the deaths of at least 17 women, most of whom are known prostitutes. It is unknown why he stopped killing but it is presumed that he was either apprehended or moved away.