Who is Tim Johnson What happens to him?

Tim Johnson is a fictional character from Harper Lee's novel "To Kill a Mockingbird." He is a rabid dog that becomes a significant symbol in the story, representing the spread of racism and fear in the community. When he is spotted wandering the streets of Maycomb, Sheriff Heck Tate asks Atticus Finch to shoot him to prevent danger to the townspeople. This event serves as a pivotal moment in the novel, highlighting themes of morality and the loss of innocence.