Boo finally comes out of his privacy to save the children, Jem and Scout when Bob Ewell attacks them. During that fight, bob got killed. A conversation between Atticus and Sheriff Heck about how to save Jem and Boo takes place. Here Atticus proved the values of justice and morals by not fearing to accept Jem’s involvement in the whole process. But on the other hand, they also wanted to protect Boo Radley’s secrecy that’s why ended up with covering up the Boo’s actions a defensive in the fight.