Mariupol Drone footage captures Grad fire on April 7th 2022

" Drone footage filmed on Thursday April 7th 2022, features BM-21 multiple rocket launchers 'Grad' as well as mortar shells, reportedly firing at positions of the Ukrainian Armed Forces located at the Azovstal iron and steel works in the city of Mariupol. " - Ruptly (Ruptly GmbH is a Russian state-owned video news agency specializing in video-on-demand, based in Berlin, Germany. It is a subsidiary of the Russian state-controlled television network RT.)