Proceeding now quite alone upon his homeward way he grew really nervous and uncomfortable, as he became sensible, with increased distinctness, of the well-known and now absolutely dreaded sounds.
By the side of the dead wall which bounded the college park, the sounds followed, recommencing almost simultaneously with his own steps. The same unequal pace -- sometimes slow, sometimes for a score yards or so, quickened almost to a run -- was audible from behind him. Again and again he turned; quickly and stealthily he glanced over his shoulder -- almost at every half-dozen steps; but no one was visible.
The irritation of this intangible and unseen pursuit became gradually all but intolerable; and when at last he reached his home his nerves were strung to such a pitch of excitement that he could not rest, and did not attempt even to lie down until after the daylight had broken.
He was awakened by a knock at his chamber-door, and his servant, entering, handed him several lett