At daybreak of the second, the enemy placed in operation a battery of eight twenty-four pounders against the flanked angle of the bastion of the foundry, and against the face which looked upon their camp. That battery was so well served, that at ten in the morning, all the parapet of that part was on the ground. At the same time, they directed their mortars (nine in number and of various calibers) toward the bastion itself. The flagship and another vessel bombarded the same bastion on the side looking seaward, with such fury that along the shore and beyond the walls on the landside, more than four thousand twenty-four pound balls were collected. But what molested us still more was the musketry of the enemy, which was placed in the tower and church of Santiago, which they had arranged for that purpose by opening in all the roofs several windows so that they dominated us. They saw also all that occurred in the city, and although the greatest efforts and the most powerful attempts were made to batter down the church with our artillery, we were unable to do it, or to dislodge the enemy from that post. But it is incredible that our bastion being open without a parapet on either side, it is incredible, I say, that of the various officers who sustained it, and of all the musketeers and artillerymen who were obliged to fire in barbet, there were killed only two artillerymen, two musketeers, and three pioneers, in spite of a desperate fire which all those men suffered from five different parts. It is true that more than twenty wounded and mained were taken out, among whom was a lieutenant belonging to the artillery who lost his right arm. The greater part of the officers were wounded and bruised from blows with stoned, and had contusions, but that did not prevent them from sticking to their posts. The vessels ceased their fire at orisons. That of the camp continued all night with the same activity, so that the artillery of our bastion having been dismounted, they were obliged to abandon that post, leaving there only a few sentinels without shelter.
At the same time, various assemblies and parties of Indians from the provinces were formed to the number of five thousand more or less. But only two thousand five hundred Pampangos were found ho were deemed capable of undertaking anything. Consequently, it was resolved to make a sortie. It was to be undertaken at the close of the night of the third, as follows. The Pampangos were to form in three columns. The first column was to attack the church of Santiago on the side where the enemies had their batteries of cannons and mortars. The second was to hurl itself on Malate and Ermita where the general quarters was located. The third was to invest by the sea side. Those three columns were to be supported by two pickets of musketeers, commanded by the sargento-mayor of Cavite, two captains, and four subalterns.