Ukrainian authorities said the Russian military bombed an art school in which about 400 people had taken refuge in the port city of Mariupol, Report informs, citing Times of Israel.
Local authorities said the school building was destroyed, and there could be people under the rubble. There was no immediate word on casualties.
Russian forces on Wednesday also bombed a theater in Mariupol where civilians were sheltering. City authorities said 130 people were rescued, but many more could remain under the debris. A Russian airstrike hit a maternity hospital in Mariupol earlier in the war.