She doesn’t want anyone to feel bad for her so she’d rather anyone hate her instead of the potty
He wants to kidnap her and obviously she's not a ordinary woman, she can pull some stunts over him so he shoots at her waist to cripple her for the time being.
Whereas the beginning of the novel focuses largely on Jem and Scout's childhood and their obsession with Boo, the trial gradually begins to take over. For the first time, real racial tensions begin to emerge in the novel.