CHAPTER XIII

THE THIRD TRAGEDY (_November 28 and November 30_) The following Sunday evening, November 28, Markham invited Inspector Moran and Heath to the Stuyvesant Club for an informal conference. Vance and I had dined with him and were present when the two police officials arrived. We retired to Markham’s favorite corner of the club’s lounge-room; and soon a general discussion of the Greene murders was under way. “I’m rather amazed,” said the Inspector, his voice even quieter than usual, “that nothing has…