During the
Second Mafia War from 1981 until 1984, orchestrated by the Corleonesi, Giuseppe Greco carried out dozens of murders, often with his favourite weapon, the
AK-47 rifle. He was eventually convicted
in absentia of 58 murders, most of them committed during the early 1980s, but it is believed he committed at least 80 murders in total and possibly as many as 300. Greco killed
Stefano Bontade,
Salvatore Inzerillo,
Pio La Torre and police officer
Ninni Cassarà in 1985. He murdered Inzerillo's fifteen-year-old son after the youth vowed to avenge his murdered father. Greco is rumoured to have chopped the boy's arm off before shooting him in the head and dissolving his corpse in acid. On 25 June 1981, he failed in his attempt to ambush and kill future
pentito Salvatore Contorno, and Contorno managed to shoot his would-be assassin in the chest, in a
bulletproof vest, saving Greco's life. Greco and his accomplices would subsequently retaliate against Contorno by murdering many of his friends and relatives in an ultimately unsuccessful effort to flush him out. He rarely worked alone, instead leading a "death squad" that included
Mario Prestifilippo,
Antonino Madonia,
Filippo Marchese,
Vincenzo Puccio,
Gianbattista Pullarà,
Giuseppe Lucchese,
Calogero Ganci and
Giuseppe Giacomo Gambino. Like Greco, they were all fugitives with numerous warrants issued for their arrest. He participated in the so-called "Christmas Massacre" when, on the afternoon of 25 December 1981, in Bagheria, three Mafiosi – including Giovanni Di Peri, the boss of Villabate – and an innocent bystander were murdered. Filippo Marchese and his nephew
Giuseppe also took part in the bloodshed. In the summer of 1982, he also participated in the
Circonvallazione massacre and in the
Via Carini massacre, where prefect
Carlo Alberto dalla Chiesa and his
wife were shot to death with an
AK-47 by
Nino Madonia. Dalla Chiesa's escort, police officer Domenico Russo, was also mortally wounded Greco worked particularly closely with Filippo Marchese, the boss of the Corso dei Mille neighbourhood in Palermo and another close ally of the Corleonesi. Marchese ran the so-called "Room of Death", a small apartment along the Piazza Sant Erasmo where victims were tortured and murdered before being thrown into vats of
acid or dismembered then dumped out in the
Mediterranean. According to
pentito Vincenzo Sinagra, Greco helped Marchese carry out many killings there; he and Marchese
garotting victims together, looping a length of rope around the victim's neck and each of them pulling on one end. Sinagra said it was usually his duty to hold the victim's kicking feet. At the end of the summer of 1982, Greco murdered Marchese on the orders of Riina. The Mafia War was dying down, and Riina had decided Marchese was no longer of any use. On 30 November 1982, Greco strangled to death Palermo boss
Rosario Riccobono, the long-time ruler of the Partanna-Mondello family. Both Riccobono and Noce boss
Salvatore Scaglione had originally been close allies to Stefano Bontade and Salvatore Inzerillo, only to later betray them and kill a number of their own friends and associates on behalf of Riina when it became clear the Corleonesi were winning the war. However, when they had outlived his usefulness, Riina decided to have them eliminated. The Corleonesi invited Riccobono, Scaglione and three other men to a meeting in a country villa between
San Giuseppe Jato and
Monreale, and shortly after their arrival, they were separated and massacred by Pino Greco,
Giovanni Brusca and their team of killers. Following the massacre, many men loyal to both bosses were murdered in Palermo. By then, Greco was believed to be the underboss of the Ciaculli family. Rather than delegate murders to his underlings, however, he continued to take part in them himself. On 29 July 1983 he and Nino Madonia parked the
car bomb, a
Fiat 126 loaded with explosives, that killed
magistrate Rocco Chinnici and three other people: the two
carabinieri of the escort (marshall
Mario Trapassi and corporal
Salvatore Bartolotta) and
Stefano Li Sacchi, the porter of the building in
Via Pipitone where Chinnici lived. The one survivor was Giovanni Paparcuri, the driver of Chinnici's car. ==Later years==