Why was Kristallnacht significant?

The significance of the Kristallnacht is that it was the start of the acts against the Jews. The incident of Nazis torching synagogues, vandalizing Jews, closed Jewish business and school. During this time 100 Jews were killed. The significance of the Kristallnacht, also known as the "Night of Broken Glass", was that many Jewish men were arrested and sent to Nazi concentration camps.