 When the whole of Lynch's division gathered and when Barbosa's brigade reinforced the left flank, the Peruvian offensive weakened.Barceló was wounded, and his brigade fell to Lt. Col. Demófilo Fuenzalida.Fuenzalida, backed up by soldiers from the 3rd Line Regiment, outflanked the position and onsetted the next four Peruvian redoubts in the I Sector (gunned with thirty cannons and ten machine guns) from behind and expelled its defenders, then advanced to Miraflores.