Oleg Vladimirovich Kuznetsov (Russian: Оле́г Влади́мирович Кузнецо́в; April 30, 1969 – August 4, 2000), known as The Balashikha Ripper (Russian: Балашихинский Джек-потрошитель), was a Soviet-Russian serial killer and rapist. Between 1991 and 1992, he killed 10 girls and women between the ages of 15 and 30.