to corrupt the soldiers, he called all those present together and after
giving them a few hints proclaimed by herald that all the men under arms
should go to one side of a certain place that he pointed out and the
private citizens to the other side of it: in this way he detected and
arrested Antony's followers, who were isolated and did not know which way
to turn. Later he was entirely shut in by a wall; and Caesar, fearing he
might be captured by storm or capitulate through lack of provisions,
compelled Hirtius to join a relief party. Vibius was still in Rome
raising levies and abolishing the laws of Antony. Accordingly, they
started out and without a blow took possession of Bononia, which had been
abandoned by the garrisons, and routed the cavalry who later confronted
them: by reason of the river, however, near Mutina and the guard beside
it they found themselves unable to proceed farther. They wished,
notwithstanding, even so to make known their presence to Decimus, that
he might not in undue season make terms, and at first they tried sending
signals from the tallest trees. But since he did not understand, they
scratched a few words on a thin sheet of lead, and rolling it up like a
piece of paper gave it to a diver to carry across under water by night.
Thus Decimus learned at the same time of their presence and their promise
of assistance, and sent them a reply in the same fashion, after which
they continued uninterruptedly to communicate all their plans to each
other.

[-37-] Antony, therefore, seeing that Decimus was not inclined to yield,
left him to the charge of his brother Lucius, and himself proceeded
against Caesar and Hirtius. The two armies faced each other for a number
of days and a few insignificant cavalry battles occurred, with honors
even. Finally the Celtic cavalry, of whom Caesar had gained possession
along with the elephants, withdrew to Antony's side again. They had
started from the camp with the rest and had gone on ahead as if intending