Russian forces bomb Mariupol theatre sheltering hundreds of Ukrainians

People walk past a crater from an explosion in Mira Avenue (Avenue of Peace) in Mariupol (Evgeniy Maloletka/AP)
Russian forces have destroyed a theatre in the Ukrainian city of Mariupol where hundreds of people were sheltering, officials said.
Mariupol city council said the building was hit by an airstrike but there was no immediate information on casualties.