12:30
`` How many more trains are there tonight ? '' Lillian Underwood 's voice was sharp with anxiety . My voice reflected worry , as I answered her query . `` Two , one at 12:30 , and the last , until morning , 2 o'clock . '' `` Well , I suppose we might as well lie down and get some sleep . They probably will be out on the last train . '' `` You do n't suppose , '' I began , then stopped .