At last he entered the City with trumpets sounding, in his general's cloak, and girded with his sword, amidst a display of standards and banners; his attendants being all in the military habit, and the arms of the soldiers unsheathed. Acting more and more in open violation of all laws, both divine and human, he assumed the office of Pontifex Maximus, upon the day of the defeat at the Allia; A dies non fastus , an unlucky day in the Roman calendar, being the anniversary of the great defeat by the Gauls on the river Allia, which joins the Tiber about five miles from Rome . This disaster happened on the 16th of the calends of August (7th July). ordered the magistrates to be elected for ten years of office; and made himself consul for life. To put it out of all doubt what model he intended to follow in his government of the empire, he nmade his offerings to the shade of Nero in the midst of the Campus Martius , and with a full assembly of the public priests attending him. And at a solemn entertainment, he desired a harper who pleased the company much, to sing something in praise of Domitius; and upon his beginning some songs of Nero's, he started up in presence of.the whole assembly, and could not refrain from applauding him, by clapping his hands.