The first pictures from inside the bombed theater in Mariupol show great destruction.
According to Ukrainian authorities, 1,200 people were in the theater when it was bombed.
The same source states that over 300 people have lost their lives in the attack.
Also in other parts of Mariupol you see widespread destruction that has been captured on drone images.
Mariupol has been described as "hell on earth" by people who have managed to escape the city.