Scout learned that her protector had been Boo Radley from Atticus Finch's explanation after the incident at the end of the novel where Boo saves Scout and Jem from Bob Ewell's attack. Atticus outlines Boo's actions and reveals his identity as the mysterious figure who has been looking out for them throughout the story.
At the end of "To Kill a Mockingbird," Scout and Jem are attacked by Bob Ewell, but Boo Radley intervenes and saves them. The sheriff decides to cover up the incident to protect Boo, and Scout gains a greater understanding of empathy and the complexities of human nature.
Scout thinks that Boo Radley pulled Mr. Ewell off her when he was attacking her. She sees Boo standing in the corner of the room after the incident and pieces together that he must have been the one who saved her.
Scout and Jem are attacked by Bob Ewell outside the school's Halloween pageant. Boo Radley intervenes and saves them by killing Bob Ewell in self-defense. The incident further reveals the true nature of Boo Radley and leads to Scout gaining a deeper understanding of empathy and compassion.
Boo Radley asks Scout to walk him home after he saves Jem and Scout from Bob Ewell's attack. This gesture shows that Boo cares for the children and has formed a bond with them.
Scout finally meets Boo Radley at the end of the book "To Kill a Mockingbird." Boo saves Scout and Jem from Bob Ewell's attack, and Scout gains a new understanding and appreciation for Boo.
Scout wanted Miss Crawford to see Boo escorting her home because she wanted to dispel any misconceptions and fears Miss Crawford might have had about Boo Radley. By showing that Boo is kind and protective, Scout hoped to change Miss Crawford's negative opinion of Boo. Additionally, Scout wanted to show her gratitude and repay Boo for his kindness.
she wasn't.
That Boo is alive, and that Boo had a very harsh father. She says that all rumors about Boo are false.
Scout is saved from the fire by Boo Radley, who carries her out of the burning house to safety. Boo is the mysterious neighbor who has been watching over Scout and her brother throughout the novel. Scout recognizes Boo's kindness and humanity, leading her to see him in a new light.
Jem and Scout touched the Radley place with their palms, against their father's orders. This incident occurred when they were trying to leave a note for Boo Radley.
Scout walked Boo Radley home on page 372 of "To Kill a Mockingbird" by Harper Lee.