“Had our own murders going on back then,”
Could this be why the serial killer never committed a murder in Fairview, discounting the fact that he was caught? Or is this why the stalker never finished and was waiting for it to calm down? Maybe Pip solving the Andie Bell case caught their attention which is why she is being targeted, since it also started before she found Jamie. It might just be a game to the stalker, for them to get to watch her solve something firsthand and to have her attention. It must be way more fun to give clues to someone like Pip who will notice every little thing and catch all the intricate pieces of their puzzles. It'd be enjoyable to set up something so complex.
