The Shrieking Pit

by Arthur J. Rees

"Now let us leave theories and speculations and come to facts. Our investigations of the murdered man's room this afternoon gave us several clues, not the least important of which is that we are enabled to fix the actual time of the murder with some degree of accuracy. It is always useful, in a case of murder, to be able to establish the approximate time at which it was committed. In this case, the murder was certainly committed between the hours of 11 p.m. and 11.30 p.m., and, in all probability, not much before half-past eleven."

"How do you fix it so accurately as that?" asked the police officer, looking keenly at the detective.

"According to Ann, the gentlemen went to their rooms about half-past ten, and she turned off the gas downstairs shortly afterwards, and went to bed herself. When we examined the room this afternoon, we found patches of red mud of the same colour and consistency of the soil outside the window leading from the window to the bedside, and a pool—a small isolated pool—of water near the open window. There were, as you recollect, no footprints outside the window. On the other hand, the footprints from the inn to the pit are clear and distinct. Rain commenced to fall last night shortly before eleven, but it did not fall heavily until eleven o'clock. From then till half-past eleven it was a regular downpour, when it ceased, and it has not rained since. Now, the patches of red mud in the bedroom, and the obliteration of footprints outside the window, prove that the murderer entered the room during the storm, but the footprints leading to the pit prove that the body was not removed from the room until the rain had completely ceased, otherwise they would have been obliterated also, or partly obliterated. These facts make it clear that the murder was committed between eleven and half-past, but the pool of water near the window enables us to fix the time more accurately still, and say that he entered the room during the time the rain was at its heaviest—that is, between ten minutes past and half-past eleven."

"I'm hanged if I see how you fix it so definitely," said the superintendent, who had been following the other's deductions with interest. "The pool of water may have collected at any time, once the window was open."

"My dear Galloway, you are working on the rule-of-thumb deduction that the rain blew in the open window and formed the pool. As a matter of fact, it did nothing of the kind. The wind was blowing the other way, and away from that side of the house. Furthermore, the hill on that side of the inn acts as a natural barrier against rain and weather."

"Then how the deuce do you account for the water in the room?"

"Surely you have not forgotten the piece of black material we found sticking on the nail outside the window?"

"I have not forgotten it, but I do not see how you connect it with the pool of water."

"Because it is a piece of umbrella silk. The murderer was carrying an umbrella—and an open umbrella—have you the piece of silk? If so, let us look at it."

The superintendent produced the square inch of silk from his waistcoat pocket, and examined it closely: "Of course it's umbrella silk," he exclaimed, slapping his leg. "Funny I didn't recognise it at the time."