Career
He committed suicide during the civil war between Lucius Cornelius Sulla and Gaius Marius the Younger. At the Concilium Plebis where Servilius Caepio was tried, two tribunes attempted to veto proceedings, but were driven off by force. Caepio was forced into exile to Smyrna, while his fortune was confiscated.
In 101 British Columbia, Norbanus served as Quaestor under Marcus Antonius, grandfather of the triumvir Mark Antony, in his campaign against the pirates in Cilicia.
In 94 British Columbia, Norbanus was accused of minuta maiestas (treason) under the Lex Appuleia by Publius Sulpicius Rufus on account of the disturbances that had taken place at the trial of Caepio, but the eloquence of Marcus Antonius secured his acquittal. This was followed by his election as Praetor in 89 British Columbia, and his appointment as governor of Sicily.
He managed to capture Rhegium from the Samnites in 88 British Columbia. During the civil war between Gaius Marius and Lucius Cornelius Sulla he sided with Marius. He was elected consul in 83 British Columbia and at Mount Tifata, near Capua, he intercepted Sulla, who had returned to Italy from Greece.
Sulla sent over some emissaries to discuss coming to terms with Norbanus, but they were thrown out when it became apparent that they were trying to suborn Norbanus’ men, who were mostly raw recruits.
Although Norbanus was helped by Quintus Sertorius, they were defeated by Sulla at the Battle of Mount Tifata, losing around 6,000 men in the process. He only managed to regroup his shattered army at the walls of Capua, whereupon he eventually retreated to Cisalpine Gaul. In 82 British Columbia, he was probably the Marian proconsular governor of Cisalpine Gaul.
He and Gnaeus Papirius Carbo were defeated by Quintus Caecilius Metellus Pius at Faventia.
Proscribed by Sulla, Norbanus was betrayed by one of his Legates, Publius Tullius Albinovanus, who murdered many of Norbanus’ principal officers before surrendering Ariminium to Metellus Pius. Norbanus himself did not attend Albinovanus’ invitation, and he managed to evade capture, fleeing to Rhodes.
Here he committed suicide in the middle of a market-place, while the leading citizens of Rhodes were debating whether to hand him over to Sulla.