He sank into a chair and the pistol slid from his hand and fell on the floor. Father Brown darted past him, slipped through the glass door and went down the passage. As he did so he put his hand on the handle of the bedroom door, as if half intending to enter; then he stooped a moment, as if examining something—and then he ran to the outer door and opened it. On the field of snow, which had been so blank a little while before, lay one black object. At the first glance it looked a little like an enormous bat. A second glance showed that it was, after all, a human figure; fallen on its face, the whole head covered by a broad black hat having something of a Latin-American look; while the appearance of black-wings came from the two flaps or loose sleeves of a very vast black cloak spread out,

