What is the summary of chapter 10 in Number the Stars by Lois Lowry?

It's about a girl named Annemarie Johansen and her family living in Copenhagen, Denmark with her family. The Nazis of Germany have invaded their country and are "relocating" all of the Jews. Annemarie isn't Jewish, but her best friend Ellen Rosen is. Annemarie's family hides Ellen from the soldiers while her parents ran away until they could meet and escape to Sweden, a free country.