" The sullen wind... tore the elm-tops down for spite"
Pathetic fallacy creates an ominous and destructive atmosphere.
This foreshadows the death of the girl).
Nature behaving in a destructive manner.
An angry image conjuring danger, with the wind being personified encouraging the reader to see danger in a normally perceived calm environment. Illustrates the voice of the poem as irrational.
Dramatic monologue (perspective from a murderer) desensitized us from the truth.