Complex sentence: "The man in the dark will bring another attack" and "I close my eyes and wait to hear the sound of someone screaming" certainly seem to refer to a murderer however a number of the lyrics point to the song being about prostitution.
Split into simpler sentences: The man in the dark will bring another attack and "I close my eyes and wait to hear the sound of someone screaming" certainly seem to refer to a murderer. However, a number of the lyrics point to the song being about prostitution.