Meanwhile, Ramirez’ column was spotted by Bolognesi’s division, who deployed over the hills on the east, whilst Buendía garrisoned himself in the town. Ramirez’ progressed without inconvenience passing through Huaraciña and San Lorenzo along the river, but when reaching a small mount at Tarapacá’s entrance, was received by a dense fire. Incredibly, despite capturing Buendía’s intention to outflank him, maintained his order and resumed his march as planned. The Chileans came back for their surprise and charged into the town only to be shot at point blank range from every house and building, suffering heavy damage. When Ramírez orders the retreat, simultaneously the grenadiers charge forced Caceres to refold at Visagra. More than 50% of his 2nd Line Regiment was disabled, counting only with two companies disposed on the den high borders. After being reinforced by these troops, the Peruvians withdrew to Tarapacá and the battle stopped for a while.