The Murderer's Appearance (2)

With a gun pointed to his head, Quill would be lying if he said he wasn't nervous. However, in all his years with the force, he had many experiences with dangerous people. He had brushed past death many times, so his expression remained calm. He asked, "Who are you?" The intruder sneered and answered, "A man who's about to take your life." "Breaking and entering is very different from murder. Before you make a big mistake, put down the gun. It's not too late." "It's not too late?" The intruder burst into laughter. "Killing one person is murder. Killing four people is also murder. What does it matter if I kill two more people? Sergeant Scott, do you think it makes sense?"  "You're the killer of all those headless female corpses?" "What does it matter if I am? Anyway, Sergeant Scott, you won't have a chance to catch me personally and bring me to justice." "Why did you kill them?" "Why? Because they deserved to die." The murderer let out a menacing laugh. "Sergeant Scott, I didn't intend