Overview
Quintus Lutatius Catulus (149–87 BC) was a consul of the Roman Republic in 102 BC. His consular colleague was Gaius Marius. During their consulship the Cimbri and Teutones marched south again and threatened the Republic. While Marius marched against the Teutones in Gaul, Catulus had to keep the Cimbri from invading Italy. In this he failed; the Cimbri succeeded in invading the Po Valley. In 101 BC Catulus, as proconsul, continued the war against the Cimbri. Marius, elected consul for the fifth time, joined him and together they campaigned against the Germanic invaders in the Po Valley. At the Battle of Vercellae Marius and Catulus decisively defeated the Cimbri and ended the Germanic invasion. After Vercellae the two feuded, and Catulus consequently committed suicide following Marius's victory in the civil war of 87 BC.
As a General
During Catulus' consulship, the Romans found out the wandering Cimbri and Teutones were planning to invade Italy. Catulus, as junior consul, was sent to defend the passes through the Alps from Noricum against the Cimbri while the senior consul, Gaius Marius, campaigned against the Teutones and their allies the Ambrones in Gaul. While he was up in the Alps, Catulus pacified much of the territory's tribes with the help of Lucius Cornelius Sulla, who served Catulus as a legate. Catulus found his task impractical, because there were multiple passes and he would have to divide and weaken his army; he decided to retreat to a more defensible position. During the retreat Catulus became worried the Cimbri would corner his army; therefore he decide to attempt to score a minor victory in order to extricate his troops from the region. He led his army onto a mountain, which overlooked the Cimbri camp, and then ordered his men to remain ready for battle while he had a camp raised in view of the barbarians. When night fell Catulus attacked the Cimbri, then used the chaos this caused to cross a stream and continue his march southwards. Catulus marched until he reached the Atesis River; there he ordered his men to construct fortifications on both sides of the river with a bridge between them. When the Cimbri arrived, they made camp and investigated Catulus' defences. Their scouts reported they could not cross the river anywhere in the immediate area, so they decided to dam the Atesis by throwing earth, rocks, and trees into the stream creating a makeshift dam. Unnerved by the diminishing water flow the Romans started to break camp.
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