How does Boo Radley protect the kids?

Boo Radley protects the kids in a number of ways throughout the novel _To Kill a Mockingbird_. Some examples include:

- He leaves toys and trinkets for Jem and Scout in the knothole of a tree.

- He defends Scout from an attack by Bob Ewell.

- He helps Jem and Scout escape from the clutches of Bob Ewell.

- He watches over the children and ensures their safety, often without them even knowing it.