In a hotel with a view unto Palazzo Chigi, where Mussolini had planned to give a balcony speech, Zaniboni set up a rifle with telescopic sights.
[3] The Italian army officer Luigi Capello was arrested in conjunction with the Zaniboni plot and received a 30-year prison sentence.
[1] Zaniboni received a 30-year prison sentence, but was released in 1943 after the King dismissed Mussolini as prime minister, and was later named to government positions.
[6] Later in 1926, on September 11, anarchist marble worker Gino Lucetti threw a bomb at Mussolini's limousine in Porta Pia, Rome, which injured four others.
Terrorism specialist J. Bowyer Bell wrote that the boy was likely innocent and the affair either a put-up job or plot between Fascists.