The Russian leader of a Ukrainian anti-Putin paramilitary group was killed in combat overnight in the Zaporizhzhia region, his unit announced Saturday. Denis Kaputsin, the leading commander of the right-wing Russian Volunteer Corps — a militia fighting against strongman Vladimir Putin’s forces in Ukraine — was killed by a drone strike on the frontline. “Kapustin died heroically during a combat mission,” the RVC wrote on Telegram. “We will definitely take revenge, Denis. Your legacy lives on.” “His way of life as a warrior never diverged from his words. Denis was fearless and honest. He died during a combat trip as...