eleven o'clock
`` Good-night . If you change your mind come to me . '' `` Very unreasonable , upon my word , '' soliloquized Thomas Browning . At eleven o'clock Mr. Browning went to his bedchamber . He lit the gas and was preparing to disrobe , when his sharp ear detected the sound of suppressed breathing , and the point from which it proceeded . He walked quickly to the bed , bent over , and looked underneath . In an instant he had caught a man who had been concealed beneath it .