about half
after eleven o'clock
Or Mr. Innes ' explanation may turn us in a new direction . It is possible that he shot Arnold Armstrong as a burglar and then fled , frightened at what he had done . In any case , however , I feel confident that the body was here when he left . Mr. Armstrong left the club ostensibly for a moonlight saunter , about half after eleven o'clock . It was three when the shot was fired . '' I leaned back bewildered . It seemed to me that the evening had been full of significant happenings , had I only held the key .