Tienda infoms delay of campaign against Indian due to epidemic; however, he was able to get soldiers from different presidios to start campaign against Seris and Pimas. Indian guide reports warring Indians located in Cerro Prieto and Trinidad. Soldiers sent out to combat Indians. Few Seris were killed, women and children taken hostages, and some horses were recovered. (J. Tapia, April, 1988).

Possible enemy ship seen in the coast. Soldiers are sent to investigate. Mention it is possibly from England since two countries are at war. Expeditions against Indians suspended until further notice. In Culiacan troop is being formed to protect the coast from attack. Weapons and gunpowder being collected. Also mention that due to an epidemic some soldiers cannot be of much assistance. (J. Tapia, April, 1988).