Catiline, Rebel of the Roman Republic: The Life and Conspiracy of Lucius Sergius Catilina
James T CarneyThe conspiracy was betrayed to Cicero. Cicero skillfully used his knowledge of the conspiracy to force Catiline to leave Rome and join Manlius, leaving the city conspirators without effective leadership. Catiline's urban lieutenants soon blundered by seeking to enlist the support of a Gallic tribe whose emissaries were in the city. The Gauls, skeptical of the conspirators; leadership. decided report all that they had learned about the conspirators' plans to Cicero. Using the evidence obtained from the Gauls, Cicero presented a prosecutor's case against the conspirators to the Senate and rallied public opinion against the Catilinarians.
Cicero then executed five of the key conspirators without trial. When Catiline's soldiers learned of destruction of the urban conspiracy, many deserted. Cataline, finding his army trapped between two larger government forces, died fighting in a fierce but doomed battle at Pistoia.