died. The catastrophe which had been carefully prepared by Sejanus was
now consummated; a few months after the death of Livia, Agrippina and
Nero were subjected to a suit, and, under an accusation of having
conspired against Tiberius, were condemned to exile by the senate.
Shortly after his condemnation, Nero committed suicide.

The account which Tacitus gives us of this trial is obscure, involved,
and fragmentary, for the story is broken off at its most important
point by an unfortunate lacuna in the manuscript. The other historians
add but little light with their brief phrases and passing allusions.
We do not therefore entirely understand either the contents of the
charges, the reason for the condemnation, the stand taken by the
accused, or the conduct of Tiberius with regard to the accusation. It
seems hardly probable that Agrippina and Nero could have been truly
guilty of a real conspiracy against Tiberius. Isolated as they had
been by Sejanus after the retirement of Tiberius to Capri, they would
scarcely have been able to set a conspiracy on foot, even if they had
so desired. They were paying the penalty for the long war of calumnies
and slanders which they had waged upon Tiberius, for the aversion and
the scorn which they had always shown for him. In this course of
conduct many senators had encouraged them as long as Tiberius alone had
not dared to have recourse to violent and cruel measures in order to
make himself respected by his family. But such acts of disrespect
became serious crimes for the unfortunate woman and her hapless son,
even in the eyes of the senators who had encouraged them to commit
them, now that Sejanus had reinvigorated the imperial authority with
his energy, and now that all felt that behind Tiberius and in his name
and place there was acting a man of decision who knew how to punish his
enemies and to reward his friends.