This second shadow was strange. The person in room 13 was wearing a tall, pointed hat. Also, the light from room
13 was red. The light was the colour of blood.
Anderson opened the window and put his head outside. He tried to see the person in the next room. He saw the sleeve of a long, white coat - that was all. The person in room 13 suddenly moved away from the window. The red
light went out.