The targets were the three main defenses of the city: the East Fort, the Ciudadela (Citadel) Fort and finally the Cape Fort. The Ciudadela Fort was to be taken by the 3rd Line Regiment with the "Buin" 1st Line Regiment in reserve.
The three main defensive structures of the city were targeted: the East Fort, the Ciudadela (Citadel) Fort, and finally the Cape Fort. The Citadel Fort was to be captured by the 3rd Line Regiment with the "Buin" 1st Line Regiment ready for backup.