twelve
o'clock
I threw my door open wide , but Maggie had gone up already . That was ten o'clock . I went in , sat down in my room , and took my gun and loaded it . At twelve o'clock I went up the ladder and listened at Glahn 's door . I could hear Maggie in there ; I went down again . At one I went up again ; all was quiet this time . I waited outside the door .