"Alan!" he cried. "Then rest his soul for a true seaman! And as for you, John Silver, long you've been a mate of mine, but you're mate of mine no more. If I die like a dog I'll die in my dooty. You've killed Alan, have you? Kill me, too, if you can. But I defies you." And with that this brave fellow turned his back directly on the cook and set off walking for the beach. But he was not destined to go far. With a cry John seized the branch of a tree, whipped the crutch out of his armpit, and sent that uncouth missile hurling through the air. It struck poor Tom, point foremost, and with stunning violence, right between the shoulders in the middle of his back. His hands flew up, he gave a sort of gasp and fell. Whether he was injured much or little, none could ever tell. Like enough, to judge from the sound, his back was broken on the spot. But he had no time given him to recover. Silver, agile as a monkey, even without leg or crutch, was on the top of him next moment, and had twice buried his knife up to the hilt in that defenseless body. From my place of ambush I could hear him pant aloud as he struck the blows. I do not know what it rightly is to faint, but I do know that for the next little while the whole world swam away from before me in a whirling mist; Silver and the birds and the tall Spy-glass hilltop going round and round and topsy-turvy before my eyes, and all manner of bells ringing, and distant voices shouting in my ear. When I came again to myself the monster had pulled himself together, his crutch under his arm, his hat upon his head. Just before him Tom lay motionless upon the sward; but the murderer minded him not a whit, cleansing his blood-stained knife the while upon a whisp of grass. Everything else was unchanged, the sun still shining mercilessly upon the steaming marsh and the tall pinnacle of the mountain, and I could scarce persuade myself that murder had actually been done and a human life cruelly cut short a moment since, before my eyes. But now John put his hand into his pocket, brought out a whistle, and blew upon it several modulated blasts, that rang far across the heated air. I could not tell, of course, the meaning of the signal, but it instantly awoke my fears. More men would be coming. I might be discovered. They had already slain two of the honest people; after Tom and Alan, might not I come next? Instantly I began to extricate myself and crawl back again, with what speed and silence I could manage, to the more open portion of the wood. As I did so I could hear hails coming and going between the old buccaneer and his comrades, and this sound of danger lent me wings. As soon as I was clear of the thicket, I ran as I never ran before, scarce minding the direction of my flight, so long as it led me from the murderers, and as I ran, fear grew and grew upon me, until it turned into a kind of frenzy.