“From only these places can the ground be approached,” he said, “and my little quick-firers cover them!”
Just before eleven there came down Hangman’s Lane, drawn by a motor tractor, a long tree-trunk, suspended about the middle by chains, and Oberzohn, examining it carefully through his field-glasses, realized that no door in the world could stand against the attack of that battering-ram. He took up one of the dozen rifles that lay on the floor, sighted it carefully, resting his elbow on the parapet, and fired.
He saw the helmet of a policeman shoot away from the head of the astonished man, and fired again. This time he was more successful, for a policeman who was directing the course of the tractor crumpled up and fell in a heap.
A shrill whistle blew; the policemen ran to cover, leaving the machine unattended. Again he fired, this time at the driver of the tractor. He saw the man scramble down from his seat and run for the shelter of the fence.
A quarter of an hour passed without any sign of activity on the part of his enemies, and then eight men, armed with rifles, came racing across the ground towards the wire barrier. Oberzohn dropped his rifle, and, taking a grip of the first machine-gun in his hand, sighted it quickly. The staccato patter of the Maxim awakened the echoes. One man dropped; the line wavered. Again the shrill whistle, and they broke for cover, dragging their wounded companion with them.
“I was afraid of that,” said Leon, biting his knuckles—sure evidence of his perturbation.
He had put a ladder against the wall of the factory, and now he climbed up on to the shaky roof and focussed his glasses.
“There’s another Maxim on this side,” he shouted down. And then, as he saw a man’s head moving above the parapet, he jerked up his pistol and fired. He saw the stone splinters fly up and knew that it was not bad practice at four hundred yards. The shot had a double effect; it made the defenders cautious and aroused in them the necessary quantity of resentment.
He was hardly down before there was a splutter from the roof, and the whine and snap of machine-gun bullets; one slate tile shivered and its splinters leapt high in the air and dropped beside his hand.
The presence of the girl was the only complication. Without her, the end of Oberzohn and his companions was inevitable. Nobody realized this better than the doctor, eating a huge ham sandwich in the shelter of the parapet—an unusual luxury, for he ate few solids.