about midnight
`` That is absolutely all that I have discovered . But one of my fellow officers succeeded in proving , from the evidence of two detectives , that a man carrying a silver-handled ebony walking-stick and a pair of tortoise-shell glasses walked out of the Gare d'Auteuil on the evening of the double murder and went toward Renelagh . Remember the presence of Mme. Fauville in that neighbourhood at the same hour . And remember that the crime was committed round about midnight . I conclude from this -- '' `` That will do ; be off ! '' `` But -- '' `` Get ! '' `` Then I do n't see you again ? ''