But these thoughts which had burst forth in his head like a bunch of sparks from a blazing house, died away like sparks. First of all was the need to save Lygia. He looked now on the catastrophe from near by; hence fear seized him again, and before that sea of flame and smoke, before the touch of dreadful reality, that confidence with which he believed that Peter would rescue Lygia died in his heart altogether. Despair seized him a second time when he had come out on the Via Portuensis, which led directly to the Trans-Tiber. He did not recover till he came to the gate, where people repeated what fugitives had said before, that the greater part of that division of the city was not seized by the flames yet, but that fire had crossed the river in a number of places.

Still the Trans-Tiber was full of smoke, and crowds of fugitives made it more difficult to reach the interior of the place, since people, having more time there, had saved greater quantities of goods. The main street itself was in many parts filled completely, and around the Naumachia Augusta great heaps were piled up. Narrow alleys, in which smoke had collected more densely, were simply impassable. The inhabitants were fleeing in thousands. On the way Vinicius saw wonderful sights. More than once two rivers of people, flowing in opposite directions, met in a narrow passage, stopped each other, men fought hand to hand, struck and trampled one another. Families lost one another in the uproar; mothers called on their children despairingly. The young tribune’s hair stood on end at thought of what must happen nearer the fire. Amid shouts and howls it was difficult to inquire about anything or understand what was said. At times new columns of smoke from beyond the river rolled toward them, smoke black and so heavy that it moved near the ground, hiding houses, people, and every object, just as night does. But the wind caused by the conflagration blew it away again, and then Vinicius pushed forward farther toward the alley in which stood the house of Linus. The fervor of a July day, increased by the heat of the burning parts of the city, became unendurable. Smoke pained the eyes; breath failed in men’s breasts. Even the inhabitants who, hoping that the fire would not cross the river, had remained in their houses so far, began to leave them; and the throng increased hourly. The pretorians accompanying Vinicius remained in the rear. In the crush some one wounded his horse with a hammer; the beast threw up its bloody head, reared, and refused obedience. The crowd recognized in Vinicius an Augustian by his rich tunic, and at once cries were raised round about: “Death to Nero and his incendiaries!” This was a moment of terrible danger; hundreds of hands were stretched toward Vinicius; but his frightened horse bore him away, trampling people as he went, and the next moment a new wave of black smoke rolled in and filled the street with darkness. Vinicius, seeing that he could not ride past, sprang to the earth and rushed forward on foot, slipping along walls, and at times waiting till the fleeing multitude passed him. He said to himself in spirit that these were vain efforts. Lygia might not be in the city; she might have saved herself by flight. It was easier to find a pin on the seashore than her in that crowd and chaos. Still he wished to reach the house of Linus, even at the cost of his own life. At times he stopped and rubbed his eyes. Tearing off the edge of his tunic, he covered his nose and mouth with it and ran on. As he approached the river, the heat increased terribly. Vinicius, knowing that the fire had begun at the Circus Maximus, thought at first that that heat came from its cinders and from the Forum Boarium and the Velabrum, which, situated near by, must be also in flames. But the heat was growing unendurable. One old man on crutches and fleeing, the last whom Vinicius noticed, cried: “Go not near the bridge of Cestius! The whole island is on fire!” It was, indeed, impossible to be deceived any longer. At the turn toward the Vicus Judæorum, on which stood the house of Linus, the young tribune saw flames amid clouds of smoke. Not only the island was burning, but the Trans-Tiber, or at least the other end of the street on which Lygia dwelt.

Vinicius remembered that the house of Linus was surrounded by a garden; between the garden and the Tiber was an unoccupied field of no great size. This thought consoled him. The fire might stop at the vacant place. In that hope he ran forward, though every breeze brought not only smoke, but sparks in thousands, which might raise a fire at the other end of the alley and cut off his return.

At last he saw through the smoky curtain the cypresses in Linus’s garden.

The houses beyond the unoccupied field were burning already like piles of fuel, but Linus’s little “insula” stood untouched yet. Vinicius glanced heavenward with thankfulness, and sprang toward the house though the very air began to burn him. The door was closed, but he pushed it open and rushed in.

There was not a living soul in the garden, and the house seemed quite empty. “Perhaps they have fainted from smoke and heat,” thought Vinicius. He began to call,—

“Lygia! Lygia!”

Silence answered him. Nothing could be heard in the stillness there save the roar of the distant fire.

“Lygia!”

Suddenly his ear was struck by that gloomy sound which he had heard before in that garden. Evidently the vivarium near the temple of Esculapius, on the neighboring island, had caught fire. In this vivarium every kind of wild beast, and among others lions, began to roar from affright. A shiver ran through Vinicius from foot to head. Now, a second time, at a moment when his whole being was concentrated in Lygia, these terrible voices answered, as a herald of misfortune, as a marvellous prophecy of an ominous future.