Complex sentence: She tells the police that she is being harassed by a stalker but, as she burnt the book, has little proof; she sees the Babadook's suit hung up behind the policeman and leaves.
Split into simpler sentences: She tells the police that she is being harassed by a stalker but, as she burnt the book, has little proof. She then sees the Babadook's suit hung up behind the policeman and leaves.