However, on 9 May 1978 Moro's body was found in the trunk of a Renault 4 in Via Caetani after 55 days of imprisonment, during which Moro was submitted to a political trial by the so-called "people's court" set up by the Brigate Rosse and the Italian government was asked for an exchange of prisoners. Despite the common interpretation, the car location in Via Caetani was not halfway between the locations of the national offices of DC and of the Italian Communist Party (PCI) in Rome. After two days, Cossiga resigned as Minister of the Interior. According to Italian journalist Enrico Deaglio, Cossiga, to justify his lack of action, "accused the leaders of CGIL and of the Communist Party of knowing where Moro was detained". Cossiga was also accused by Moro himself, in his letters who wrote during his detention, saying that "his blood will fall over him".