Simon lowered his arms.

"After which little formality," he said amiably, "let us get back to business. As I was tactfully trying to mention, Claud, there seems to be a sort of corpse lying about on the floor. Do you think we ought to do something about it, or shall we shove it into the bathroom and pretend we haven't seen it?"

Chief Inspector Teal's lower jaw moved in a ponderous surge like the first lurch of the pistons of a locomotive getting under way as he dislodged a forgotten bolus of chewing gum from behind his wisdom teeth. The purple tinge was dying out of his face, allowing it to revert a little closer to its normal chubby pink. The negative results of the sergeant's search had almost thrown him back on his heels, but the shock had something homeopathic in its effect. It had jarred him into taking one wild superhuman clutch at the vanishing tail of his self-control; and now he found himself clinging on to it with the frenzied fervour of a man who has inadvertently taken hold of the steering end of a starving alligator.

Behind him, while the search was proceeding, a number of other persons had sidled cautiously into the room — a melancholy plain-clothes sergeant, a bald-headed man with a camera, a small sandy man with a black bag, a constable in uniform. To the experienced eye, they identified themselves as the members of a C.I.D. murder squad as unmistakably as if they had been labelled.

Simon had watched their entrance with interest. He was doing some rapid reconstruction of his own. Mr Teal's advent had been far too flabbergastingly apt to be pure coincidence; and the presence of that compact covey of supporters was extra confirmation of the fact. Even chief inspectors didn't go forth with a retinue of that kind unless they were on a particular and major assignment. And Simon located the origin of the assignment a moment later in the shape of a fat blowzy woman with stringy gray hair who was hovering nervously in the least-exposed part of the background.

Teal turned and looked for her.

"Have you seen this man before?" he demanded.

She gulped.

"N-no. But I bet 'e done it, just the sime. 'E looks just like one o' them narsty capitalists as pore Mr Windlay was always talkin' abaht."

Simon's gaze rested on her.