But an accomplice of theirs, a certain monk well versed in magic, whom they employed in sundry details of devil-raising, on the score that they were seeking treasure hidden in the church, had suddenly been seized with qualms of conscience. Instead of appearing at the appointed time alone, and bearing certain necessaries of his art, he kept them waiting a full hour, until they began their proceedings without his assistance. And even as Domenico was reaching his companion the ostensorium, which had remained on the altar after the morning's mass, the church was surrounded by the officers of the Podestà, on horseback, and by a crowd of monks and priests, and rabble who had followed them. Of these persons, not a few affirmed in after years, that, as they arrived at the church door, they had heard sounds of flutes and timbrels, and mocking songs filling the place; and that the devil, dressed in skins and garlands like a wild man of the woods, had cleft the roof with his head, and disappeared with many blasphemous yells as they entered. VII In those last years of the fifteenth century, Rome was a city of the Middle Ages. The cupola of the Pantheon, the circular hulk of the Colosseum, and the twin columns of Trajan and Antoninus projected, like the fantastic antiquities of some fresco of Benozzo Gozzoli, above domeless church roofs, battlemented palace walls, and innumerable Gothic belfries and feudal towers. In the theatre of Marcellus rose the fortress of the Orsinis; against the tower whence Nero, as the legend ran, had watched the city burning, were clustered the fortifications of the Colonnas; and in every quarter the stern palaces of their respective partisans frowned with their rough-hewn fronts, their holes for barricade beams, and hooks for chains. The bridge of St. Angelo was covered with the shops of armourers, as the old bridge of more peaceful Florence with those of silversmiths. Walls and towers encircled the Leonine City where the Pope sat unquietly in the big battlemented donjon by the Sixtine Chapel; and in its midst was still old St. Peter's, half Lombard, half Byzantine. In Rome there was no industry, no order, no safety. Through its gates rushed raids of Colonnas and Orsinis, sold to or betrayed by the Popes, from their castles of Umbria or the Campagna to their castles in town; and their feuds meant battles also between the citizens who obeyed or thwarted them. Houses were sacked and burnt, and occasionally razed to the ground, for the ploughshare and the salt-sower to go over their site. A few years later, when Pope Borgia dredged the Tiber for the body of his son, the boatmen of Ripetta reported that so many bodies were thrown over every night that they no longer heeded such occurrences. And when, two centuries later, the Corsinis dug the foundations of their house on the Longara, there were discovered quantities of human bones in what had been the palace of Pope della Rovere's nephew.