Wendover pricked up his ears.

“ ‘Poisons,’ sez you? You don’t think . . .”

But Sir Clinton was not to be drawn so easily.

“You’re quite right, Squire. I don’t think. I never caught the knack of it, somehow. Just tell me all about Ardsley, will you, and put it in a nutshell, for we haven’t much time.”

“Ardsley?” Wendover ruminated, “Ardsley’s one of these damned vivisectionists. Doesn’t even need to do it for a living, either; just cuts up dogs and cats for pleasure, I suppose, since he’s got a private income. He’s one of these cold-blooded beggars, all brains and no emotions, and that sort of thing. Swarms up mountains for amusement, they say—quite good at it, too. Member of Alpine Club, I believe. He’s a good fisherman; got an eye like a hawk and seems to have the devil’s own luck in clearing the streams round about here. He had a row with Roger Shandon over that, I remember.”

He pondered for a moment.

“That seems all about Ardsley.”

A fresh subject occurred to him.

“Not arresting anybody yet, Clinton? Seems funny to have two murders and no arrests. Aren’t you afraid of letting the fellow slip through your fingers?”

“Not very,” the Chief Constable reassured him. “I’m having Costock shadowed—I gave instructions to the constable about it. The rest of the Whistlefield people can’t budge either, for they’ll be wanted at the inquest to give evidence.”