What happens at the beginning of Act II, scene 3 that has the entire attic in conflict?

What happens at the beginning of Act II, scene 3 that has the entire attic in conflict?

Miep comes to the attic with news.

Mr. Dussel begins dividing up the potatoes.

Mr. Van Daan is caught stealing bread.

Anne is having another nightmare.

Mr. Van Daan is caught stealing bread.