April 9, 1959 - Fyodor Kozlov

Fyodor Nikolayevich Kozlov (Russian: Федор Николаевич Козлов; 9 April 1959 – 1 September 1990), known as The Iskitim Maniac (Russian: Искитимский маньяк), was a Soviet serial killer and rapist who committed a series of murders in three oblasts from 1976 to 1989. Convicted and sentenced to death for these crimes, he hanged himself in prison before the verdict could be carried out.

Content sourced from en.wikipedia.org/wiki/Fyodor Kozlov under CC BY-SA 4.0.