Most of the soldiers in the detachment of Cortes were wounded, a good many slain, and a great number taken prisoners, so that on his arrival in his quarters, where he was immediately attacked, his men were little able to defend themselves.  To add to their distress, the enemy threw into their post four bleeding heads, saying they were those of Alvarado, Sandoval, and two other officers, in order to impress the soldiers of Cortes with the belief that the two other detachments had been as roughly handled as their own.  On beholding this horrid spectacle, Cortes was severely agitated, and his heart sunk within him; yet he kept up appearances, encouraging his men to stand to their arms and defend their post against the enemy.  He now sent Tapia with three others on horseback to our quarters, to ascertain our situation.  They were attacked on their way by several bodies of the enemy, who had been sent out by Guatimotzin to obstruct our communications; but they forced their way through, and found us engaged with the Mexicans.

On his side, Sandoval went on victoriously till the defeat of Cortes, when the enemy sent a powerful reinforcement against him, by whom he was very vigorously assailed; and in the first assault they killed two of his men and wounded all the rest, Sandoval himself receiving three wounds, one of which was on the head.  As they had done at the other posts, they threw down six bleeding heads, pretending they were the heads of Cortes and his principal officers, and threatening Sandoval and his men with a similar fate.  Sandoval was not to be intimidated, and encouraged his men to behave themselves bravely; yet, seeing no chance of ultimate success, he brought his people back to their quarters, many of them being wounded, but having only two slain.  After this, though severely wounded himself, he left the command of his quarters with Captain Luis Marin, and set out on horseback to have an interview with Cortes.  Like Tapia, he was frequently attacked by the enemy on the road, yet made his way to Cortes, whom he addressed with condolence and astonishment, asking the occasion of his severe misfortune.  Cortes laid the blame on Alderate, for neglecting to fill up the bad pass where the enemy threw his men into confusion; but the treasurer denied the charge, saying that Cortes had not given any such orders, but hurried on his men after the feigned retreat of the enemy.  In fact Cortes was much blamed for his rashness, and for not sending the allies soon enough out of his way.  About this time, Cortes was agreeably surprised by the arrival of two of his brigantines, which he had given over for lost.  Cortes requested Sandoval to visit our quarters at Tacuba, being unable to go there himself, as he was apprehensive the brunt of the attack might now fall upon our post.  Sandoval arrived about the hour of vespers, when he found us occupied in repelling the enemy, some of them having attacked us by the causeway, and others from the ruined houses.  I