relatus domum, tamquam defensionem in posterum meditaretur, pauca conscribit obsignatque et liberto tradit; tum solita curando corpori exequitur. dein multam post noctem, egressa cubiculo uxore, operiri foris iussit; et coepta luce perfosso iugulo, iacente humi gladio, repertus est. Audire me memini ex senioribus visum saepius inter manus Pisonis libellum quem ipse non vulgaverit; sed amicos eius dictitavisse, litteras Tiberii et mandata in Germanicum contineri, ac destinatum promere apud patres principemque arguere, ni elusus a Seiano per vana promissa foret; nec illum sponte extinctum verum immisso percussore. quorum neutrum adseveraverim: neque tamen occulere debui narratum ab iis qui nostram ad iuventam duraverunt.
Translation :
He was conveyed back to his house, where, seemingly by way of preparing his defence for the next day, he wrote a few words, sealed the paper and handed it to a freedman. Then he bestowed the usual attention on his person; after a while, late at night, his wife having left his chamber, he ordered the doors to be closed, and at daybreak was found with his throat cut and a sword lying on the ground. I remember to have heard old men say that a document was often seen in Piso's hands, the substance of which he never himself divulged, but which his friends repeatedly declared contained a letter from Tiberius with instructions referring to Germanicus, and that it was his intention to produce it before the Senate and upbraid the emperor, had he not been deluded by vain promises from Sejanus. Nor did he perish, they said, by his own hand, but by that of one sent to be his executioner. Neither of these statements would I positively affirm; still it would not have been right for me to conceal what was related by those who lived up to the time of my youth.
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.