Satan's Final Message

Two Shadows appear on the 6th floor of the abandoned building near Kingston University. The shadows seemed to be signifying something. How can such events happen in such a place in the middle of the night? Could it be a bad omen? Or could it be something completely mundane, after all, minutes later, these shadows suddenly disappear, and nothing more happened? Who were these shadows really? What happened to them? An hour later, a police on patrol found a dead body at the same place, in room 6. He also saw the clocks on the wall forming the semaphoric letters S,I, and X. Why room 6? Why on the 6th floor? Why were the clocks in these form? This is a story about how certain symbols unlock the course of events that are happening today. A certain detail may unravel a fact about how the turn of events happen this way. The shadows, the setting, and the whole event, are these a sign that the story involves something supernatural? It's up to our detective to unmask the suspects and the significance of the crime. In this story you will find out that it is not only the suspects who are involved in the crime, but the event itself as well.