about
eleven at night
I shall dress in your grandson 's clothes , I shall blacken my hands and face slightly , and I must get to Drem . Have I time to reach the station by ten minutes past seven ? ' ` By fast walking , sir . ' ` Mr. Logan and your grandson -- your grandson in my clothes -- will walk later to your son 's house , as they find a chance , unobserved , say about eleven at night . They will stay there for some time . Then they will be joined by some of the police , who will accompany Mr. Logan home again . Your grandson will go to his work as usual in the morning .