About a score of negroes obeyed his call, left their ranks, and, mingled with the horsemen, rushed across the Plaza straight for the main entrance to the Cabildo. The wide gateway and the courtyard beyond were crowded with panic-stricken soldiery, whose terror the sudden rush of the negroes yet further increased so that they fled before their levelled bayonets and left the way open to the main staircase. Up this staircase the youth, who was Evaristo Ponce de Leon, led the way towards a corridor where a sentry stood on guard.

"Back! back!" shouted Evaristo to this man as he levelled his musket. The negroes crowding up behind him gave a fierce yell; he dropped his weapon and fled.

"The key!" shouted Evaristo after him as he ran.

"The key!" said a stalwart negro, "I have key sufficient." And seizing the barrel of his musket with both hands he struck the side panel of the door as strongly as he could with the butt. The lock gave way and the door flew open.

Marcelino, pale with his confinement, and listening anxiously to the cries and shouts which he could plainly hear, but of the cause of which he knew nothing, stood in the centre of a well-furnished room as the door flew open. He gazed in wonder upon the joyful faces of the negroes, and the next moment was clasped in the arms of his brother.

"I have saved you, Marcelino, now you are free," said Evaristo, and without further explanation he snatched a hat from a peg, and a light poncho from a chair, saying—

"Put these on and come. It is sundown already, and I promised mamma and Lola that I would go back with you to-day."

Marcelino asked no questions, but put on the hat and poncho, taking his brother by the hand went forth along the corridor, down the staircase, across the courtyard, and so out into the open Plaza. Here groups of excited men were talking and gesticulating together, troops were manœuvring on the open space in the centre, all the ground in front of the Cabildo was strewn with muskets and accoutrements, a body of horsemen with drawn sabres were stationed in front of the cathedral, and a party of the Patricios came along the side-walk, under the upper story of the Cabildo, carrying on their crossed muskets two men in the uniform of the Catalan regiment, whose heads were bound up with blood-stained handkerchiefs. Around him and behind him came the negroes who had burst open his prison door, their black faces shining with delight, and their white teeth gleaming between their thick brown lips.

"What has happened?" said Marcelino. "There is my uncle Gregorio with a party of his dragoons! There has been a fight! What has happened, Evaristo?"

"Never mind now, come along quick, presently I will tell you all," said Evaristo, hurrying him on past the cathedral and round the next corner.