Summary
This quote suggests that, contrary to our beliefs and expectations, murderers could be someone we once knew and possibly even considered a friend. It highlights the unsettling reality that evil acts can be committed by people who were once a part of our lives, emphasizing the unpredictable nature of crime and the potential for darkness to exist within seemingly familiar faces. It reminds us to be cautious and mindful of our surroundings, as well as the potential for anyone to hide darker intentions behind a friendly facade.