THE GRAY CAT
by the screams and the sound of the firing, and, being scared, caught up the jade image and made off. Realizing that the shots would have been heard outside, and that his departure at that moment would be considered extremely suspicious, he was ready as he opened the street-door to fell the first man that he saw. The temporary unconsciousness of the policeman gave him time to get away.
The theory sounds at first sight like the only possible theory. When the Archdeacon first told me the story, I tried to find out indirectly whether he accepted it. Finding him rather disposed to fence with my hints and suggestions, I put the question to him plainly and bluntly:
'Do you believe in the police theory?'
He hesitated, and then answered with complete frankness:
'No, most emphatically not.'
'Why?' I asked; and he went over the evidence with me.
'In the first place, I do not believe
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