Guerrilla action at Sawang
· Sawang, San Marcelino, Zambales, Philippines
After escaping the fall of Bataan, Magsaysay organized guerrilla forces in western Luzon and served at Sawang, San Marcelino. The source establishes 1942 as the start of this three-year guerrilla period; coordinates are a representative point for Sawang/San Marcelino.