The Madman of Bergerac - Inspector Maigret #15

An insipid face. Glazed eyes. And Maigret was not surprised to see a grey beard eating into his cheeks. A distressed passenger leaps off a night train and vanishes into the woods. Maigret, on his way to a well-earned break in the Dordogne, is soon plunged into the pursuit of a madman, hiding amongst the seemingly respectable citizens of Bergerac.