permitted a partial view of the hall through the glass doors.
As he did so the hum and murmur of a great activity reached his ears from the streets beyond—the sound of footsteps and voices muffled by distance. He leaned out cautiously and listened. The moonlight was clear and strong now, but his own window was in shadow, the silver disc being still behind the house. It came to him irresistibly that the inhabitants of the town, who a little while before had all been invisible behind closed doors, were now issuing forth, busy upon some secret and unholy errand. He listened intently.
At first everything about him was silent, but soon he became aware of movements going on in the house itself. Rustlings and cheepings came to him across that still, moonlit yard. A concourse of living beings sent the hum of their activity into the night. Things were on the move everywhere. A biting, pungent odour rose through the air, coming he knew not whence. Presently his eyes became glued to the windows of the opposite wall where the moonshine fell in a soft blaze. The roof overhead, and behind him, was reflected clearly in the panes of glass, and he saw the outlines of dark bodies moving with long footsteps over the tiles and along the coping. They passed swiftly and silently, shaped like immense cats, in an endless procession across the pictured glass, and then appeared to leap down to a lower level where he lost sight of them. He just caught the soft thudding of their leaps. Sometimes their shadows fell upon the white wall opposite, and then he could not make out whether they were the shadows of human beings or of cats. They seemed to change
