The city remained all this time very quiet. General Beresford found no difficulty in procuring provisions for his men, the shops were open, business went on as usual, and the markets were well supplied; but since the affair of the 1st the English officers had been invited to no more tertulias, and when they adventured to pay complimentary visits to the houses of any of their native friends they were conscious of being received with great coldness by the men, while the ladies were generally invisible altogether. One officer alone found himself an exception in this matter. When Lieutenant Gordon visited the house of Don Roderigo Ponce de Leon he experienced no lack of cordiality, and the ladies especially seemed never to tire of listening to what he could tell them of the black-haired young man who had opposed his entrance to the Quinta de Perdriel, and whom he had not detained when the fight was over.

The city was quiet because it was ready, and only awaited the signal to rise in arms and drive out its conquerors. Every man had provided himself with a weapon of some kind; many of the militia had stolen out at night with their arms and accoutrements, and had joined the force under the command of General Liniers. Don Isidro Lorea had not left town, and was as attentive as ever to his business, but he had always two rockets at hand in one corner of his almacen, his sword and a brace of loaded pistols lay ever on a small table in his ante-sala, covered over by some embroidery work of his wife Doña Dalmacia, who had regained all her confidence in him, and was prodigal of her caresses.

General Beresford was a prey to great inquietude. The dispersion at Perdriel seemed to have failed altogether in its object; the city gave him no trouble, but he knew that the hardy yeomen of the country, undeterred by their defeat, had joined Liniers by hundreds. Under skilful management their reckless valour would not be thrown away, and their numbers made them dangerous. Moreover, he had seen nothing since the last day of July of his friend Don Carlos Evaña, and on sending to his house to inquire for him he had been informed that he had left the city. Without his intervention any attempt to come to an arrangement with the townspeople was impossible. On the 10th he received a summons from Liniers to surrender at discretion within fifteen minutes. General Beresford did not require fifteen minutes to make up his mind, he could only have one answer to such a summons, which was a prompt refusal.

On the morning of the 11th Liniers moved from the west to the north of the city, and drove in the British detachment which was stationed at the Retiro. Beresford despatched at once a reinforcement to retake the position, but this force was driven back by a tremendous fire of artillery and musketry, which was directed upon the troops as soon as they debouched from the shelter of the streets. After this Beresford drew in his other outposts, and stood on the defensive in the two central plazas, where the fort served him as a citadel in case of a reverse.

Then Don Isidro Lorea buckled on his sword, thrust his two pistols into his belt, kissed his wife, and taking his two rockets in his hand sallied out into the open ground in front of his house. There he fired off these rockets one after the other. Ere their sticks had reached the ground, doors opened in houses near at hand, and armed and eager men ran out to join him. In half-an-hour he had his 200 men drawn up, the two guns he had hidden in his almacen brought out and mounted, and waited only for orders to march upon the Plaza Mayor. But no orders came. Liniers contented himself with the advantage he had already gained that day, and took his measures with the great precaution. He established a line of outposts which completely surrounded the British position on the land side, but he kept the bulk of his troops in the suburbs, and deferred further operations until the next day.

Few of the militia retired to their homes that night, they made great fires at the street corners and bivouacked in the open air. By sunrise next morning they were all again under arms and impatient of the delay, the reason of which they could not understand.

Don Isidro Lorea had planted his two guns at the end of the street which led from the south side the open space to the Plaza Mayor, and had told off parties of his men to occupy the adjacent azoteas. At sunrise he drew up his small force on the open ground and looked eagerly for the arrival of a reinforcement which Liniers had promised to send him. An hour he waited; his men began already to murmur loudly, when at last a welcome shout announced the arrival of those who were to share with them their task that day.

Don Juan Martin Puyrredon rode in by one street at the head of a column of his fierce partidarios, the yeomen of Buenos Aires; Don Marcelino Ponce de Leon at the same moment rode in by another at the head of another column of horsemen. Marcelino's conduct at Perdriel had won him warm approbation from all who had shared with him the dangers of that skirmish, and Don Juan Martin had made him his second in command. Their losses by deaths, wounds, and desertion at Perdriel were already more than made up by the volunteers who had joined them since.

As they debouched upon the open ground, both columns halted and the two commanders rode forward to speak with Don Isidro. Their consultation was long and somewhat angry; Don Juan Martin wished Don Isidro to take his guns out of the way so that he might advance at once upon the Plaza with his horsemen, but Don Isidro insisted upon leading the column of attack himself, and protested that without the guns it would be impossible to destroy the breastwork which the English had thrown across the end of the street. The dispute waxed warm, but it was at last decided that Don Isidro with his two guns and a small party of infantry should march down the street leading to the right hand the Plaza Mayor, that Don Juan Martin should follow him with his cavalry in the centre of the street, that the rest of the infantry should keep pace with the cavalry along the side-walks, and that Don Marcelino with his column of cavalry should advance by the parallel street one square to the left, and either attempt to force a way into the Plaza for himself or support the other column as he might judge best.

The arrangements were hardly completed ere a spattering fire of musketry was heard from the northern quarter of the city; Liniers was evidently moving though he had as yet sent no orders. At the sound of the musketry the impatience of the men became ungovernable, they were tired of seeing their chiefs talking together and to all appearance wasting their time, they broke up the conference with loud snouts of "Avancen! Avancen!" It seemed as though very little more would have made them break their ranks altogether and rush without leaders upon the enemy. Even the horses of the cavalry seemed to share the general impatience, they curveted, champing their bits and neighing with excitement.