Andrey Sergeyеvich Yezhov (Russian: Андрей Сергеевич Ежов; 1967 – July 6, 2020), known as The Kashirsky Maniac (Russian: Каширский маньяк), was a Russian serial killer and rapist who was forensically linked to at least nine sexually-motivated attacks against young girls and women in Moscow's Kashirsky and Stupinsky districts from 2010 to 2020, seven of which were fatal. He was arrested and later admitted to the respective crimes, but hanged himself in the detention center before he could be charged.