“Then he killed her,” said Wilson. His mouth dropped open suddenly.

“Who did?”

“I have a way of finding out.”

“You’re morbid, George,” said his friend. “This has been a strain to you and you don’t know what you’re saying. You’d better try and sit quiet till morning.”

“He murdered her.”

“It was an accident, George.”

Wilson shook his head. His eyes narrowed and his mouth widened slightly with the ghost of a superior “Hm!”

“I know,” he said definitely. “I’m one of these trusting fellas and I don’t think any harm to nobody, but when I get to know a thing I know it. It was the man in that car. She ran out to speak to him and he wouldn’t stop.”

Michaelis had seen this too, but it hadn’t occurred to him that there was any special significance in it. He believed that Mrs. Wilson had been running away from her husband, rather than trying to stop any particular car.

“How could she of been like that?”