The Latins entered Samnium; the Roman-Samnite army moved to the Fucine Lake, then, avoiding Latium, entered the Campanian territory and attacked the Latins and Campanians near Mount Vesuvius. In the Battle of Vesuvius, the Romans, under consuls Decius Mus and T. Manlius Torquatus Imperiosus, defeated the Latins. According to Roman sources, Manlius reinstated army discipline by executing his son for his unintentional disobedience, while Decius sacrificed his own life to the gods for the Roman victory.