Eyewitness footage shows the aftermath of a Ukrainian drone strike on a warehouse belonging to Russia's biggest online retailer, Wildberries, in the southern city of Nevinnomyssk. Company officials say warehouses in Nevinnomyssk and Krasnodar were hit overnight, leaving several people injured. The attacks came just four days after strikes on other company facilities killed eight workers and injured dozens, according to Russian officials. Ukraine says the warehouses were used to supply components for Russia's drone production. The Kremlin denies the claim. #Russia #Ukraine #Drones #Channel4News #C4New