"Feel my head," said Bob, removing his cap.
Mr. Cook did so. "Whew!" he exclaimed. "Where did you get that?"
Bob related the story of their experiences that morning. Mr. Cook offered no comment until he had finished. "This looks serious," he said at length. "It's too bad you got such a bump from a detective, a man on your own side."
"What do you think of our seeing Mr. Wernberg?" asked Hugh.
Mr. Cook's face clouded and he shook his head. "I was afraid of him," he said.
"What shall we do about it?" Bob inquired.
"I think we'd better report it to the police, and do it soon, too." He looked at his watch. "We've got time before luncheon," he exclaimed. "Was Heinrich in the garage?"
"No, sir."
"How about the car?"
"That's there all right."