Granet rose at once to his feet.
“Of course, I will come wherever you like,” he assented.
The two men passed together side by side, in momentous silence, across the stone hall, out of the house, and round the back of the garden to a wooden shed, before which was posted a sentry. The man stood on one side to let them pass. On the bare stone floor inside was stretched the dead body of Collins. The salt water was still oozing from his clothes and limbs, running away in little streams. There was a small blue hole in the middle of his forehead.
“This, apparently,” Thomson said, “is the man who lit the magnesium light which showed the Zeppelin where to throw her bombs. The thing was obviously prearranged. Can you identify him?”
“Identify him?” Granet exclaimed. “Why, I was playing bowls with him yesterday afternoon. He is a Glasgow merchant named Collins, and a very fine golf player. He is staying at the Dormy House Club.”
“He has also another claim to distinction,” Major Thomson remarked drily, “for he is the man who fired those lights. The sergeant who shot him fancied that he heard voices on the creek, and crept up to the wall just before the flare came. The sergeant, I may add, is under the impression that there were two men in the boat.”
Granet shook his head dubiously.
“I know nothing whatever of the man or his movements,” he declared, “beyond what I have told you. I have scarcely spoken a dozen words to him in my life, and never before our chance meeting at the Dormy House.”
“You do not, for instance, happen to know how he came here from the Dormy House?”
“If you mean did he come in my car,” Granet answered easily, “please let me assure you that he did not. My errand here last night was indiscreet enough, but I certainly shouldn’t have brought another man, especially a stranger, with me.”