From Corriere della Sera:

Gli scavi archeologici effettuati in Piazza Marconi, a Cremona, hanno confermato la distruzione della citta' narrata da Tacito. Lo annunciano gli studiosi intervenuti oggi alla Sala delle Colonne della Sovrintendenza per i Beni Archeologici, a Milano. Tacito aveva descritto nelle "Storie" la distruzione di Cremona nel 69 d.C, ad opera delle armate di Aulo Vitellio, ma fino a oggi non si poteva affermare che l'episodio narrato fosse realmente accaduto.


Here's Tacitus, Histories 3.31-33:

The legions now began to form themselves into a "testudo," and the other troops to discharge volleys of stones and darts, when the courage of the Vitellianists began to flag. The higher their rank, the more readily they succumbed to fortune, fearing that when Cremona had fallen quarter could no longer be expected, and that all the fury of the conqueror would be turned, not on the penniless crowd, but on the tribunes and centurions, by whose slaughter something was to be gained. The common soldiers, careless of the future and safer in their obscurity, still held out. Roaming through the streets or concealed in the houses, they would not sue for peace even when they had abandoned the contest. The principal officers of the camp removed the name and images of Vitellius; Caecina, who was still in confinement, they released from his chains, imploring him to plead their cause. When he haughtily rejected their suit, they entreated him with tears; and it was indeed the last aggravation of misery, that many valiant men should invoke the aid of a traitor. Then they displayed from the walls the olive branches and chaplets of suppliants, and when Antonius had ordered that the discharge of missiles should cease, they brought out the eagles and standards. Then followed, with eyes bent on the ground, a dismal array of unarmed men. The conquerors had gathered round; at first they heaped reproaches on them and pointed at them their weapons; then seeing how they offered their cheeks to insulting blows, how, with all their high spirit departed, they submitted, as vanquished men, to every indignity, it suddenly occurred to their recollection, that these were the very soldiers who but shortly before had used with moderation their victory at Bedriacum. Yet, when Caecina the consul, conspicuous in his robes of state and with his train of lictors, came forward thrusting aside the crowd, the victors were fired with indignation, and reproached him with his tyranny, his cruelty, and, so hateful are such crimes, even with his treason. Antonius checked them, gave him an escort, and sent him to Vespasian.

Meanwhile the population of Cremona was roughly handled by the soldiers, who were just beginning a massacre, when their fury was mitigated by the entreaties of the generals. Antonius summoned them to an assembly, extolled the conquerors, spoke kindly to the conquered, but said nothing either way of Cremona. Over and above the innate love of plunder, there was an old feud which made the army bent on the destruction of the inhabitants. It was generally believed that in the war with Otho, as well as in the present, they had supported the cause of Vitellius. Afterwards, when the 13th legion had been left to build an amphitheatre, with the characteristic insolence of a city population, they had wantonly provoked and insulted them. The ill-feeling had been aggravated by the gladiatorial show exhibited there by Caecina, by the circumstance that their city was now for the second time the seat of war, and by the fact that they had supplied the Vitellianists with provisions in the field, and that some of their women, taken by party-zeal into the battle, had there been slain. The occurrence of the fair filled the colony, rich as it always was, with an appearance of still greater wealth. The other generals were unnoticed; Antonius from his success and high reputation was observed of all. He had hastened to the baths to wash off the blood; and when he found fault with the temperature of the water, an answer was heard, "that it would soon be warm enough. Thus the words of a slave brought on him the whole odium of having given the signal for firing the town, which was indeed already in flames.

Forty thousand armed men burst into Cremona, and with them a body of sutlers and camp-followers, yet more numerous and yet more abandoned to lust and cruelty. Neither age nor rank were any protection from indiscriminate slaughter and violation. Aged men and women past their prime, worthless as booty, were dragged about in wanton insult. Did a grown up maiden or youth of marked beauty fall in their way, they were torn in pieces by the violent hands of ravishers; and in the end the destroyers themselves were provoked into mutual slaughter. Men, as they carried off for themselves coin or temple-offerings of massive gold, were cut down by others of superior strength. Some, scorning what met the eye, searched for hidden wealth, and dug up buried treasures, applying the scourge and the torture to the owners. In their hands were flaming torches, which, as soon as they had carried out the spoil, they wantonly hurled into the gutted houses and plundered temples. In an army which included such varieties of language and character, an army comprising Roman citizens, allies, and foreigners, there was every kind of had a law of his own, and nothing was forbidden. For four days Cremona satisfied the plunderers. When all things else, sacred and profane, were settling down into the flames, the temple of Mephitis outside the walls alone remained standing, saved by its situation or by divine interposition.