High Quality Content by WIKIPEDIA articles! The Cerro Maravilla incident, also known as the Cerro Maravilla case or the Cerro Maravilla killings (Caso del Cerro Maravilla or Asesinatos en Cerro Maravilla in Spanish, respectively) is the name given by the Puerto Rican public and media to describe the events that occurred on July 25, 1978 at Cerro Maravilla, a mountain in Puerto Rico, wherein two young Puerto Rican pro-independence activists were killed in a police ambush. The event sparked a series of political controversies where, in the end, the police officers were found guilty of murder and several high-ranking local government officials were accused of planning and/or covering-up the incident.