town of Loíza, to the east of San Juan. On April 18, British and Hessian troops landed on Loíza's beach. Under the command of de Castro, British ships were shot at by artillery from both El Morro and the San Gerónimo fortresses but were beyond reach. After the invaders disembarked practically all fighting was land based with many skirmishes, field artillery and mortar fire exchanges between the San Gerónimo and San Antonio Bridge fortress and British emplacements in Condado to the East and El Olimpo hill in Miramar to the South. The British tried to take the San Antonio, a key passage to the San Juan islet, and repeatedly bombarded the nearby San Gerónimo almost demolishing it. At the Martín Peña Bridge, they were met by the likes of Sergeants José and Francisco Díaz and Colonel Rafael Conti who together with Lieutenant Lucas de Fuentes attacked the enemy with two cannons. After fierce fighting by the Spanish forces and local militia, they were defeated in all attempts to advance into San Juan. The invasion failed because Puerto Rican volunteers and Spanish troops fought back and defended the island in a manner described by a British lieutenant as of "astonishing bravery". "La Rogativa" folklore The defense of San Juan served as the base for the legend of "La Rogativa". According to the popular Puerto Rican legend, on the night of April 30, 1797, the townswomen, led by a bishop, formed a rogativa (prayer procession) and marched throughout the streets of the city singing hymns and carrying torches while at the same time praying for the deliverance of the city. Outside the walls, the invaders mistook the torch-lit movement for the arrival of Spanish reinforcements. When morning came, the enemy was gone from the island and the city was saved from a possible invasion. Four statues, sculptured by Lindsay Daen in the Plazuela de la Rogativa (Rogativa Plaza) in Old San Juan, pay tribute to the bishop and townswomen who participated in La Rogativa. Attack of Aguadilla The British also attacked Aguadilla and Punta Salinas. They were defeated by Colonel Conti and the members of the militia in Aguadilla, and the British troops that had landed on the island were taken prisoner. The British retreated on April 30 to their ships and on May 2 set sail northward. Because of the defeat given to the British forces, governor Ramon de Castro petitioned