On October 30, 1950, Albizu-Campos and other nationalists led a 3-day revolt against the United States in various cities and towns of Puerto Rico. The most notable occurred in Jayuya and Utuado. In the Jayuya revolt, known as the Jayuya Uprising, the United States declared martial law and attacked Jayuya with infantry, artillery and bombers. The Utuado Uprising culminated in what is known as the Utuado massacre. On November 1, 1950, Puerto Ric...