The little chemist of Quimperle came up at that moment, rubbing his glasses with a colored handkerchief. "Yes, it is human blood," he said, "but one thing puzzles me: the corpuscles are yellow. I never saw any human blood before with yellow corpuscles. But your English Doctor Thompson asserts that he has——" "Well, it's human blood, anyway—isn't it?" insisted Durand, impatiently. "Ye-es," admitted Max Fortin. "Then it's my business to trail it," said the big gendarme, and he called his men and gave the order to mount. "Did you hear anything last night?" asked Durand of me. "I heard the rain. I wonder the rain did not wash away these traces." "They must have come after the rain ceased. See this thick splash, how it lies over and weighs down the wet grass blades. Pah!" It was a heavy,

