metanti castra Caesari Angrivariorum defectio a tergo nuntiatur: missus ilico Stertinius cum equite et armatura levi igne et caedibus perfidiam ultus est.
Translation :
While Caesar was measuring out his camp, he was told of a revolt of the Angrivarii in his rear. He at once despatched Stertinius with some cavalry and a light armed force, who punished their perfidy with fire and sword.
Edition :
Annales ab excessu divi Augusti. Cornelius Tacitus. Charles Dennis Fisher. Clarendon Press. Oxford. 1906.
Complete Works of Tacitus. Tacitus. Alfred John Church. William Jackson Brodribb. Sara Bryant. edited for Perseus. New York. : Random House, Inc. Random House, Inc. reprinted 1942.