Spain. The city of Irun, August, 1936. View of the city, streets, separate buildings. A group of men and cars at the entrance to the building that houses the city's defense committee. Soldiers of the people's militia shoot from guns, rifles, heavy machine gun from the barricade. The soldiers roll out an old cannon, load it and shoot. Checking documents at the entrance to the building of the Defense Committee. The head of the Defense Committee M. Cristobal talks with the soldiers, examines the map. Members of the people's militia fire rifles from a barricade on the terrace of the San Marcial monastery.