train of artillery had been mounted in batteries upon the heights above the town, and kept up a slow but ceaseless fire upon the works of the garrison within.
Pétion conducted the defence with considerable ability, and a succession of vigorous sallies made upon the lines of the besieging army without the town, taught the latter that they had a formidable adversary to overcome before the town would yield itself to their mercy.
Amidst these continued struggles, which daily gave employment to the two forces, and had already begun to inflame Christophe with the rage of vexation that his anticipated success was so likely to be exchanged for defeat, Pétion had, one day, at the head of a reconnoitering party, advanced too far beyond his lines, when he was pursued by a squadron of the enemy's cavalry.
The President of the Republic had been discovered by the decorations upon his hat; and the enemy kept up a hot pursuit, which hung upon the very footsteps of the mulatto commander-in-chief, whose escape in such circumstances seemed impossible, when one of his officers devoted himself to death to save the life of his chief.
Exchanging hats with the president, he rode swiftly in another direction. The whole party of the enemy were thus drawn after him, and he was soon overtaken and cut down, while Pétion made his escape into the town.
The siege of Port au Prince had now continued two months, and the obstinacy of its defence had already begun to make Christophe despair of final success, when an occurrence took place which determined him
