Battle of Pharsalus
His career as an advocate was cut short, however, by the civil war between Pompey and Julius Caesar. He, as Lucullus' ward and Pompey's son-in-law, sided with the former. Faustus was at the Battle of Pharsalus in 48 BC, joining the leaders of his party in Africa subsequently. After the Battle of Thapsus, he tried to escape to Mauretania, but was caught and killed by Publius Sittius, a supporter of Caesar, in 46 BC.