Two o'clock
`` No one person did see all that . The man who 's described here is just made up from the description of two different folk who think they saw him . You see , the murders must have taken place -- well , now , let me see -- perhaps at two o'clock this last time . Two o'clock -- that 's the idea . Well , at such a time as that not many people are about , especially on a foggy night . Yes , one woman declares she saw a young chap walking away from the spot where 't was done ; and another one -- but that was a good bit later -- says The Avenger passed by her . It 's mostly her they 're following in this ` ere description .