Moisei Uritsky

Moisei Solomonovich Uritsky, also known by his pen-name Boretsky, was a Bolshevik revolutionary leader in Russia. After the October Revolution, he was the head of the Petrograd Cheka from January 1918 until his death on 30 August 1918. Uritsky was assassinated by Leonid Kannegisser, a military cadet, who was executed shortly afterwards.