Actually at the end of the book while in the parade Sean thinks that even if it takes him the rest of his life he will bring jimmy down since he made that promise to celeste. Even though, sean knows that this will impossible because Jimmy thinks about every detail, meaning he probably didn't leave any evidence.
Answer: At the end of the book, Jimmy is still free, but Sean makes it clear that he will be watching Jimmy very closely.
eileen
Actually at the end of the book while in the parade Sean thinks that even if it takes him the rest of his life he will bring jimmy down since he made that promise to celeste. Even though, sean knows that this will impossible because Jimmy thinks about every detail, meaning he probably didn't leave any evidence.