Clarisse is a 16 year-old girl who just moved next door to Montag. She was confident in talking to Montag because he was different from the rest of the firefighters. She was different from everyone in the world. She didn't like violence and tv. Instead, she liked nature and liked thinking of the past.
Everyday on his way to work Montag would see Clarisse somewhere outside and she would walk him to the corner. They would have conversations which opens the door to let Montag think about the world around him
After Montag gets home from his job,he asks Mildred if she has seen Clarisse. He hadn't have seen her outside for four days. Mildred tells Montag that Clarisse died after being hit by a car and then she went back to sleep.