One of the Canninefates, Brinno by name, was a man of distinguished family and stubborn courage. His father had often ventured acts of hostility, and had with complete impunity shown his contempt for Caligula's farcical expedition.[279] To belong to such a family of rebels was in itself a recommendation. He was accordingly placed on a shield, swung up on the shoulders of his friends, and thus elected leader after the fashion of the tribe. Summoning to his aid the Frisii[280]--a tribe from beyond the Rhine--he fell upon two cohorts of auxiliaries whose camp lay close to the neighbouring shore.[281] The attack was unexpected, and the troops, even if they had foreseen it, were not strong enough to offer resistance: so the camp was taken and looted. They then fell on the Roman camp-followers and traders, who had gone off in all directions as if peace were assured. Finding the forts now threatened with destruction, the Roman officers set fire to them, as they had no means of defence. All the troops with their standards and colours retired in a body to the upper end of the island, led by Aquilius, a senior centurion. But they were an army in name only, not in strength, for Vitellius had withdrawn all the efficient soldiers and had replaced them by a useless mob, who had been drawn from the neighbouring Nervian and German villages and were only embarrassed by their armour.[282] Civilis thought it best to proceed by guile, and actually ventured 16 to blame the Roman officers for abandoning the forts. He could, he told them, with the cohort under his command, suppress the outbreak of the Canninefates without their assistance: they could all go back to their winter-quarters. However, it was plain that some treachery underlay his advice--it would be easier to crush the cohorts if they were separated--and also that Civilis, not Brinno, was at the head of this war. Evidence of this gradually leaked out, as the Germans loved war too well to keep the secret for long. Finding his artifice unsuccessful, Civilis tried force instead, forming the Canninefates, Frisii and Batavi into three separate columns.[283] The Roman line faced them in position near the Rhine bank.[284] They had brought their ships there after the burning of the forts, and these were now turned with their prows towards the enemy. Soon after the engagement began a Tungrian cohort deserted to Civilis, and the Romans were so startled by this unexpected treachery that they were cut to pieces by their allies and their enemies combined. Similar treachery occurred in the fleet. Some of the rowers, who were Batavians, feigning clumsiness tried to impede the sailors and marines in the performance of their functions, and after a while openly resisted them and turned the ships' sterns towards the enemy's bank. Finally, they killed the pilots and centurions who refused to join them, and thus all the twenty-four ships of the flotilla either deserted to the enemy or were captured by them.