Flavius Josephus, The Wars of the Jews
William Whiston, A.M., Ed.

[284] And now the Jews intermitted their sallies for a while; but when they observed the Romans dispersed all abroad at their works, and in their several camps, (for they thought the Jews had retired out of weariness and fear,) they all at once made a sally at the tower Hippicus, through an obscure gate, and at the same time brought fire to burn the works, and went boldly up to the Romans, and to their very fortifications themselves, where, at the cry they made, those that were near them came presently to their assistance, and those farther off came running after them; and here the boldness of the Jews was too hard for the good order of the Romans; and as they beat those whom they first fell upon, so they pressed upon those that were now gotten together. So this fight about the machines was very hot, while the one side tried hard to set them on fire, and the other side to prevent it; on both sides there was a confused cry made, and many of those in the forefront of the battle were slain. However, the Jews were now too hard for the Romans, by the furious assaults they made like madmen; and the fire caught hold of the works, and both all those works, and the engines themselves, had been in danger of being burnt, had not many of these select soldiers that came from Alexandria opposed themselves to prevent it, and had they not behaved themselves with greater courage than they themselves supposed they could have done; for they outdid those in this fight that had greater reputation than themselves before. This was the state of things till Caesar took the stoutest of his horsemen, and attacked the enemy, while he himself slew twelve of those that were in the forefront of the Jews; which death of these men, when the rest of the multitude saw, they gave way, and he pursued them, and drove them all into the city, and saved the works from the fire. Now it happened at this fight that a certain Jew was taken alive, who, by Titus's order, was crucified before the wall, to see whether the rest of them would be aftrighted, and abate of their obstinacy. But after the Jews were retired, John, who was commander of the Idumeans, and was talking to a certain soldier of his acquaintance before the wall, was wounded by a dart shot at him by an Arabian, and died immediately, leaving the greatest lamentation to the Jews, and sorrow to the seditious. For he was a man of great eminence, both for his actions and his conduct also.