In 1769, the Spanish took 22 Wayuu captive, in order to put them to work building the fortifications of Cartagena. The reaction of their fellow Indians was unexpected. On May 2, 1769, at El Rincón, near Río de la Hacha, they set the village afire, burning the church and two Spaniards who had taken refuge in it, and capturing the priest. The Spanish immediately dispatched an expedition from El Rincón to capture the Indians. At the head of this force was José Antonio de Sierra, a mestizo who had also headed the party that had taken the 22 Guajiro captives. The Guajiros recognized him and forced his party to take refuge in the house of the curate, which they then set afire. Sierra and eight of his men were killed.