This happened during the Reagan admin.......

December 10[edit]

On the afternoon of December 10, 1981, units of the Salvadoran army's Atlacatl Battalion (named after an indigenous fighter who fought the Spanish in the 16th century) arrived at the remote village of El Mozote after a clash with guerrillas in the vicinity.^[5] The Atlacatl was a "Rapid Deployment Infantry Battalion" specially trained for counter-insurgency warfare. It was the first unit of its kind in the Salvadoran armed forces and was trained by United States military advisors.^[6] Its mission, Operación Rescate("Operation Rescue"), was to eliminate the rebel presence in a small region of northern Morazán where the FMLN had two camps and a training center.

El Mozote consisted of about twenty houses situated on open ground around a square. Facing onto the square was a church and, behind it, a small building known as "the convent", used by the priest to change into his vestments when he came to the village to celebrate mass. Near the village was a small schoolhouse.

Upon arrival, the soldiers found not only the residents of the village but also campesinos who had sought refuge from the surrounding area. The soldiers ordered everyone out of their houses and into the square. They made them lie face down, searched them, and questioned them about the guerrillas. They then ordered the villagers to lock themselves in their houses until the next day, warning that anyone coming out would be shot.^[5] The soldiers remained in the village during the night.