What are 3 main events?

The kids sabotage the road where the white children's school bus splashed them.

Mr. Avery appears at their door and announces that "They's ridin' t'night." The racist Night Men are looking to lynch black people.

Just then, headlights from a series of cars approach the house. Jason hides, but Cassie sits frozen as two men get out of the cars and stare at the house. Then, one man waves the others away and the cars all turn around and drive off. When they are gone, Jason begins barking and Cassie sees Mr. Morrison standing at the side of the house, holding a shotgun. She goes inside and goes back to bed but cannot fall asleep until dawn.