Somebody give me a 5 sentence summary of the main events of chapter 2 in To Kill a Mockingbird

Scout is with Jem and then the dog gets shot. The father tries to defend a black man in court and everyone disagrees with him for defending a Black man. In the meantime the kids try to figure out who Boo Radley is and what he is like. At the end, the french begin to invade America and the Finches have to move to Canada