"We're here, Henriette! We'll rescue you. Hold on."
Then there was the sound of a mighty splash. The poet, who had suddenly closed with his man, had got him to the very edge of the wharf. Apparently one or both had lost their balance. For a moment the fighting ceased. Every one listened. A few yards away they could hear the long, level strokes of a man swimming—one man only. Then Jacob Potts' voice broke the tense silence.
"I'm—I'm done," he moaned.
Aaron Rodd, who had been waiting for the two men running up the steps, swung round. A peaceful man all his life, he was suddenly a fiend. He seized the electric torch from his pocket and brought it down with all his strength on the head of Jacob Potts' opponent. The man fell over with scarcely a cry, just as the publican reeled backwards. The realisation of what had happened gave him a moment's extra strength.
"You've done him, sir," he faltered. "Can you keep those other two off for a moment whilst I get my wind? That brute—hit me—below the belt. I forgot he wouldn't fight fair. Mind this little one. He'll trip you."
Aaron Rodd turned almost with a laugh to meet his two assailants. It seemed to him that there was a new joy in the world. He whirled the torch over his head, missed the skull of the nearest of the new-comers and brought it crashing on to his shoulder. At the same time he himself received a fierce blow from the second man, staggered, tripped and recovered himself. The whole place went round. He put his hands up for a moment before his head, felt them battered down, struck wildly again and again. One of his blows went home with a sickening thud and the joy of it thrilled him. Both men were closing in upon him, however. On the other side of the wharf they could hear the gate being rattled. There was a low whistle, twice repeated. The man from the boat shouted.
"Climb the gate, boys."
"There's more of 'em," Jacob Potts gasped. "Keep it up for a moment, Mr. Rodd. I'm coming in to help you."
Then there was another hush, ominous, in a sense mysterious. There was a sound which conveyed little enough to Aaron Rodd, but which the others recognised promptly enough—the long, mechanical swing of oars. Without a second's hesitation, Aaron's two assailants turned and ran, fleet-footed and silent, off the wharf, and vanished somewhere in the darkness. The gate was rattled no more and from up the street came the sound of flying footsteps. Jacob Potts began to sob.
"It's the police—the river police! That ever I should be glad to welcome 'em! Get down to the boat, Mr. Rodd. My God, what's come to you, sir!"