The waiting was gruesome, but West never faltered. Every now and then he applied his stethoscope to the specimen, and bore the negative results philosophically. After about three-quarters of an hour without the least sign of life he disappointedly pronounced the solution inadequate, but determined to make the most of his opportunity and try one change in the formula before disposing of his ghastly prize. We had that afternoon dug a grave in the cellar, and would have to fill it by dawn – for although we had fixed a lock on the house, we wished to shun even the remotest risk of a ghoulish discovery. Besides, the body would not be even approximately fresh the next night. So taking the solitary acetylene lamp into the adjacent laboratory, we left our silent guest on the slab in the dark, and bent every energy to the mixing of a new solution; the weighing and measuring supervised by West with an almost fanatical care.
The awful event was very sudden, and wholly unexpected. I was pouring something from one test-tube to another, and West was busy over the alcohol blast-lamp which had to answer for a Bunsen burner in this gasless edifice, when from the pitch-black room we had left there burst the most appalling and daemoniac succession of cries that either of us had ever heard. Not more unutterable could have been the chaos of hellish sound if the pit itself had opened to release the agony of the damned, for in one inconceivable cacophony was centered all the supernal terror and unnatural despair of animate nature. Human it could not have been – it is not in man to make such sounds – and without a thought of our late employment or its possible discovery, both West and I leaped to the nearest window like stricken animals; overturning tubes, lamp, and retorts, and vaulting madly into the starred abyss of the rural night. I think we screamed ourselves as we stumbled frantically toward the town, though as we reached the outskirts we put on a semblance of restraint – just enough to seem like belated revellers staggering home from a debauch.
We did not separate, but managed to get to West’s room, where we whispered with the gas up until dawn. By then we had calmed ourselves a little with rational theories and plans for investigation, so that we could sleep through the day – classes being disregarded. But that evening two items in the paper, wholly unrelated, made it again impossible for us to sleep. The old deserted Chapman house had inexplicably burned to an amorphous heap of ashes; that we could understand because of the upset lamp. Also, an attempt had been made to disturb a new grave in the potter’s field, as if by futile and spadeless clawing at the earth. That we could not understand, for we had patted down the mould very carefully.