In response a group of Guardia de Asalto and other leftist militiamen led by Civil Guard Fernando Condés, after getting the approval of the minister of interior to illegally arrest a list of members of parliament, went to right-wing opposition leader José Calvo Sotelo's house in the early hours of 13 July on a revenge mission. Sotelo was arrested and later shot dead in a police truck. His body was dropped at the entrance of one of the city's cemeteries. According to all later investigations, the perpetrator of the murder was a socialist gunman, Luis Cuenca, who was known as the bodyguard of PSOE leader Indalecio Prieto. Calvo Sotelo was one of the most prominent Spanish monarchists who, describing the government's actions as Bolshevist and anarchist, had been exhorting the army to intervene, declaring that Spanish soldiers would save the country from communism if "there are no politicians capable of doing so".