four o'clock in the morning
`` Miss Kiametia Grey found Mr. Whitney in his studio lying on the floor unconscious . '' `` Miss Grey found him ! '' Miller 's eyes opened wide in astonishment . `` Yes , Herr Captain ; at four o'clock in the morning , '' with significant emphasis , and the two men looked at each other . `` And what was Miss Grey doing in the attic at that hour of the morning ? '' `` She said she had gone upstairs to see Rosa , the cook , who was suffering from a bilious attack early in the evening . '' `` But , '' perplexedly , `` if I remember correctly , Rosa testified at the inquest that the servants ' bedrooms are not in the attic but on the floor beneath . ''