 Caecina discussed the situation with men he could trust, and they agreed to obey his orders and kill the mutiny's ringleaders before Germanicus arrived.The following year (15 AD) Caecina was involved in the campaign against Arminius, the leader of the Germans who had famously defeated Publius Quinctilius Varus at the Battle of the Teutoburg Forest and destroyed three legions, not including a large number of auxiliaries and camp followers.Germanicus, who first proceeded to attack the Chatti, left him in command of four legions on the Rhine.