Although it had consisted, therefore, in the first instance, of little more than a rude circular tower of that architecture called Cyclopean, additions had been made to it by the Romans of a strong brick wall with a parapet, enclosing a space of about a hundred feet in diameter, accessible only by a single gateway, with a steep and narrow path leading to it, and thoroughly commanded by the tower itself.
In front, this wall was founded on a rough craggy bank of some thirty feet in height, rising from the main road traversing the defile, by which alone it could be approached; for, on the right and left, the rocks had been scarped artificially; and, in the rear, there was a natural gorge through which a narrow but impetuous torrent raved, between precipices a hundred feet in depth, although an arch of twenty foot span would have crossed the ravine with ease.
Against the wall at this point, on the inner side, the Romans had constructed a small barrack with three apartments, each of which had a narrow window overlooking the bed of the torrent, no danger being apprehended from that quarter.
Such was the place into which Crispus had retreated, under the guidance of one of the Etruscan conspirators, after the attack of the Roman infantry; and, having succeeded in reaching it by aid of their horses half an hour before their pursuers came up, they had contrived to barricade the gateway solidly with some felled pine trees; and had even managed to bring in with them a yoke of oxen and a mule laden with wine, which they had seized from the peasants in the street of the little village of Usella, as they gallopped through it, goading their blown and weary animals to the top of their speed.
It was singularly characteristic of the brutal pertinacity, and perhaps of the sagacity also, of Caius Crispus, that nothing could induce him to release the miserable Julia, who was but an incumbrance to their flight, and a hindrance to their defence.
To all her entreaties, and promises of safety from his[pg 170] captors, and reward from her friends, if he would release her, he had replied only with a sneer; saying that he would ensure his own safety at an obolus' fee, and that, for his reward, he would trust noble Catiline.
"For the rest," he added, "imagine not that you shall escape, to rejoice the heart of that slave Arvina. No! minion, no! We will fight 'till our flesh be hacked from our bones, ere they shall make their way in hither; and if they do so, they shall find thee—dead and dishonored! Pray, therefore, if thou be wise, for our success."
Such might in part indeed have been his reasoning; for he was cruel and licentious, as well as reckless and audacious; but it is probable that, knowing himself to be in the vicinity of Catiline's army, he calculated on finding some method of conveying to him information of the prize that lay within his grasp, and so of securing both rescue and reward.
If he had not, however, in the first instance thought of this, it was not long ere it occurred to him; when he at once proceeded to put it into execution.
Within half an hour of the entrance of the little party into this semi-ruinous strong-hold, the legionary foot came up, about a hundred and fifty men in number, but without scaling ladders, artillery, or engines.