They continued upstream on the Abra River to Pidigan and Bangued , liberating 1,500 starving Spaniards , on 6 Dec .
The day after the Battle of Tangadan , December 5 , the pursuing Americans invaded Tinio 's headquarters in San Quintin , five kilometers away from the pass .
Americans continued upstream on the Abra River to Pidigan and Bangued , liberating 1,500 starving Spaniards , on 6 Dec .
The day after the Battle of Tangadan , December 5 , the pursuing Americans invaded Tinio 's headquarters in San Quintin , five kilometers away from the pass .