Mariupol mayhem: Theatre sheltering 500 bombed by Russia; Moscow denies attack

Russian forces attack theatre in Mariupol, sheltering at least 500 civilians. Zelensky has accused Russia of deliberately bombing the theatre where 100s were hiding from shelling. Moscow denied targeting the theatre, saying Russian Forces did not launch the attack. Pre-bombing satellite pics show the Russian word for 'children' written in large letters in front & behind the theatre. Civilians inside, the words 'children' were marked to warn Russian jets away from the building.