The Venetian ambassador intervened to save the wretch, but his intervention was vain.

The libeller was executed that same night.
Costabili--the Ferrara ambassador--who spoke to the Pope on the matter of this execution, reported that his Holiness said that more than once had he told the duke that Rome was a free city, in which any one was at liberty to say or write what he pleased; that of himself, too, much evil was being spoken, but that he paid no heed to it.
"The duke," proceeded Alexander, "is good-natured, but he has not yet learnt to bear insult." And he added that, irritated, Cesare had protested that, "However much Rome may be in the habit of speaking and writing, for my own part I shall give these libellers a lesson in good manners." The lesson he intended was not one they should live to practise..