have had anything to do with the crime, Inspector. Why, the thingâs fantastic to anyone who knows him!â
âHave you known him long, Mr. Christmas?â
âI first met him at Newtreeâs studio about eighteen months ago. Heâs a friend of Newtreeâs rather than mine. That is to say, although he is a friend of mine, he is not the sort of man with whom one quickly grows intimate.â
âNo?â commented Hembrow impassively.
âIâll tell you all I know, of course, which isnât much. He has a practiceânot too flourishingâin Swiss Cottage somewhere, and has had it about four years, I believe. Heâs unmarried, and lives with his only sister. Heâs thirty-seven, and I believe he took his degree at University College. He attended Gordon Frew during an attack of influenza and bronchitis last April, but otherwise I donât think he knew the man at all. Frew wanted a doctor, and not having been long in England hadnât got one, and Newtree put him on to Merewether. It was purely by chance that Merewether was called in, and the two men were certainly strangers then...â
Hembrow, who had been listening with attention, nodded gravely.
âAnd is that all you can tell me, Mr. Christmas? I thought from the way you spoke up for him that the doctor was a friend of yours.â
âWell, so he is,â replied Christmas rather testily, âbut one doesnât know the past history of all oneâs friends. And one doesnât have to know Merewether very intimately to know that heâs the last man in the world to be mixed up in anything shady.â
Hembrow eyed him gloomily.
âItâs a pity you feel that way about it, Mr. Christmas, if I may say so. It doesnât do to feel personal about these things. One has to have an open mind at this game.â
âBut, Hembrow,â objected John, âwhat possible reason could there be for Merewether to lie about having seen Frew alive at nine oâclock? For if your man is right, Frew died about eight oâclock, and in that case it canât have been Merewether who killed him. For Merewether came to Madox Court with Sir Marion Steen at about half-past eight, and went straight into Newtreeâs flat. And even conceiving it possible that he had paid an earlier, secret visit to the Court, what reason can he have had for wishing to make us believe that Frew was alive at nine oâclock? The murder had to be discovered soon, in any case. And being a doctor he would surely have known that his statement would be contradicted. The whole thing seems so purposeless!
Hembrow shrugged his shoulders.
âOur business at present is to find out facts, not invent theories,â he reminded John. âBut of course there are plenty of theories to fit the fact that Dr. Merewether was lying. Thereâs the theory of his being an accessory, for instance. But, as I say, our business at present is with facts. And whatever the reason may be, the fact seems to be that Dr. Merewether was lying.â Hembrow looked up keenly at Johnâs troubled face. âDidnât you think yourself, Mr. Christmas, that he was a bit excited last night, for a medical man? Ah, I can see you did!â
There was a pause, and then the Inspector added gravely:
âAnd thereâs another thing, Mr. Christmas. What makes you think Dr. Merewether had never met the deceased before Mr. Newtree introduced them last April?â
âAs a matter of fact,â responded Christmas, âMerewether told me so himself, one day when I met him at Newtreeâs after he had been in to see Frew.â
âWell,â said Hembrow, âitâs a funny thing, Mr. Christmas, but Iâve just seen a copy of the deceasedâs will. Itâs a queer will altogether, and the queerest thing in it is the clause which makes Dr. Merewether the residuary legatee.â
âWhat?â asked John, hardly able