"Very well," said Foster. "Perhaps you had better take my hat."
The stranger gave him his heavy fur coat. "I'll ask you for it at
Ottawa. You're going to Montreal. What's your name?"
Foster told him and he resumed: "Then, if you don't see me, stop at the Windsor, where I can telegraph, a day or two. You'll be repaid for any expense or inconvenience. Well, I'm going. Thanks!"
"Good luck!" said Foster, who sat down and opened the Witness.
Now he was alone, he began to wonder if he had been imposed upon. The man, however, did not look like a criminal; though alarmed, he had an air of quiet authority. In a sense, it seemed absurd that he should think himself in danger. Violence was not common in Canada, where the carrying of weapons was prohibited, and Foster had never heard of any sensational crime on the big expresses. Still he thought the man would not be afraid without good cause. He did not look like a detective, and Foster felt nearly sure he had not got on board at the Crossing. This seemed to indicate that he could not have been investigating the tragedy there, particularly since Hulton had only recovered from the shock a few days ago. Then Hulton had stated that he meant to send for a New York man, and not that he had done so. The fellow, however, might be a confidential agent of the Government's, who had perhaps found out something about certain mysterious attempts to damage public property.
By and by Foster smiled. Carmen had given him a valuable packet to take care of, and now this stranger had asked his help. Both had stated their confidence in him, but it was getting obvious that to look as if one could be trusted had its drawbacks. He did not feel much disturbed as he read the newspaper, which reported the arrest of two strangers with dynamite cartridges near the locks of a big canal, but presently put it down and glanced at his watch. The ten minutes had nearly gone and he looked out of the window. A frozen lake shimmered at the edge of the track and then, with a harsh uproar, the train plunged into the shadow of a cliff. On the summit stunted pines cut against the sky, and Foster knew they ran from the Manitoban border to the Ottawa across as rugged and stony a wilderness as there is in the Dominion. The stations were small and sometimes only places where the locomotives stopped for water. He could not remember when they had passed the last.
Looking at his watch again, he saw that he had kept his promise, but decided to give the man a few more minutes, and then go to his berth, unless he could learn something about him from the conductor. The berth was in the Pullman farther along the train, and after walking through the empty car he opened the door of a vestibule and stepped out on the platform. It was unprotected except for a brass rail at the side, which was divided in the middle where the steps went down. The floor jolted and a bitter wind that whistled between the vestibules buffeted him. Although he wore the fur coat, he shivered, and as he stepped across the gap between the platforms the door behind him rattled.
Turning sharply round, he saw a man's dark figure in the shadow of the curving roof, and felt his heart beat. Then the door he had been making for swung back, and he knew he had another antagonist to deal with. He carried no pistol and there was not much chance of a shout for help being heard, but he did not wait to be attacked, and with a sudden spring threw himself upon the man in front. He felt his knuckles jar and heard the fellow's head crash against the vestibule, but the other seized him as he turned. Foster surmised that they feared the report of a pistol but might use the knife, and determined to throw the fellow down the steps. If this proved impossible, he must try to jump off the train.
So far as he could remember, the savage struggle only lasted a few moments. His assailant had apparently not room enough to draw a weapon and Foster kept his grip on him, so that he could not free his right arm, although this left his own face exposed. He was breathless and exhausted when he fell against the rail, but with a tense effort he lifted the fellow off his feet. Since there seemed to be no other way, they must both fall off the train. He lost his balance and his foot slipping from the top step threw him backward. Then he missed the rail he clutched at and felt a heavy shock.
When his senses came back he found that he was lying on hard-frozen ground. There were dark firs about, but, a little farther on, the rails glistened in the moonlight, and he dully realized that he had fallen off the car. A faint snorting and a rumble that echoed across the forest showed that the train was going on. Foster lay still and listened until the sound died away. It looked as if nobody but the men who had attacked him knew there had been a struggle and he was left behind. Then he cautiously raised his head and leaning on his elbow looked about. It was a relief to find that he could do so, but he must see if his antagonist had fallen off with him, because if the fellow was not badly hurt he might renew the attack.