Perugia is hardly mentioned, except by the geographers, until it was the only city in Umbria to resist Totila, who captured it and laid the city waste in 547, after a long siege, apparently after the city's Byzantine garrison evacuated. Negotiations with the besieging forces fell to the city's bishop, Herculanus, as representative of the townspeople. Totila is said to have ordered the bishop to be flayed and beheaded. St. Herculanus (Sant'Ercolano) later became the city's patron saint.