Compare the murders/killings in Poe’s “Cask of Amontillado” and Dubus’ “Killings”

Compare the murders/killings in Poe’s “Cask of Amontillado” and Dubus’ “Killings”. Were any of them justified? Why or why not? In what ways could they have been avoided? Were they avoidable? Use direct quotes to support your answer. Can be anywhere from 300-500 words.