XEE4148330 Napoleon\'s abdication encourages riots in Milano, and Giuseppe Prina, the unpopular finance minister, is dragged round the streets and finally killed by the mob in Piazza San Fedele in Milan, April 20, 1814 - On April 20, 1814, the population plunder the house of Minister of Finance Giuseppe Prina on Piazza San Fedele during the fall of Napoleon I - by Unknown Artist, (19th century); Private Collection; (add.info.: Napoleon\'s abdication encourages riots in Milano, and Giuseppe Prina, the unpopular finance minister, is dragged round the streets and finally killed by the mob in Piazza San Fedele in Milan, April 20, 1814 - On April 20, 1814, the population plunder the house of Minister of Finance Giuseppe Prina on Piazza San Fedele during the fall of Napoleon I -); Stefano Bianchetti.