Edwards therefore slipped down the steps and walked in the opposite direction until the two men who had entered the street had passed. Then Edwards sprang up the steps again, and after trying the lock with a number of keys we suddenly heard a low crack, and then there was silence.
“All right,” he whispered to us over the railings, and a minute later we were standing inside the dark hall of the house wherein I had so nearly lost my life. Edwards closed the door behind us noiselessly, and we were compelled to grope forward in the pitch darkness, for the inspector deemed it wise to draw down the blinds before lighting our lanterns, for fear our movements should attract notice from without.
Edwards entered the front room on the right, stumbling over some furniture, and pulled down the dark holland blind, while a moment later a rapping on the front door announced the arrival of the man who had been watching to cover our movements.
The policemen’s lanterns, when lit, revealed an old-fashioned room furnished solidly in leather—a dining-room, though there were no evidences of it having been recently used. Behind it, entered by folding doors, was another sitting-room with heavy well-worn furniture covered with old-fashioned horsehair. In the room was a modern roll-top writing-table, the drawers of which Pickering reserved for future investigation.
“Be careful of the stairs,” I said, as Edwards started to ascend them. “The dangerous ones are nearly at the top of the second storey. There’s no danger on the first floor.”
“All right, sir,” replied the man. “I’ll be wary, you bet!” and we climbed to the first floor, the rooms of which, to our surprise, were all empty, devoid of any furniture save two or three broken chairs. In one room was a cupboard, which, however, was locked.
Again we turned to the stairs, Edwards and his companion ascending each stair slowly and trying the one higher with their hands. They were covered with new carpet of art green, different to the first flight, which were covered in red.
When a little more than half-way up to the top landing, Edwards suddenly exclaimed,—
“Here it is, sir!” and instantly we ascended to his side.
Kneeling on the stairs, he pressed his hands on the step above, whereupon that portion of the stairway up to the landing swung forward upon a hinge, disclosing a black abyss beneath.