eleven o'clock
`` What do yo warn me to do , seh ? '' he asked . `` I want you to sit down , here , while I 'm away , and if any one tries to get in this house , to-night , you 're to shoot him . I 'm going over to Captain Carrington 's -- I 'll be back by eleven o'clock . It is n't likely you will be disturbed ; if you are , one shot will frighten him off , even if you do n't hit him , and I 'll hear the shot , and come back at once . You understand ? '' `` Yass , seh !