The Montoneros and the ERP in turn attacked business and political figures throughout Argentina, and raided military bases for weapons and explosives. The Montoneros killed executives from General Motors, Ford and Chrysler. On 16 September 1974, about 40 Montoneros bombs exploded throughout Argentina. They targeted both foreign companies and commemorative ceremonies of the Revolucion Libertadora, the military revolt that had ended Juan Perón's first term as president on 16 September 1955. Targets included three Ford showrooms; Peugeot and IKA-Renault showrooms; Goodyear and Firestone tyre distributors, the pharmaceutical manufacturers Riker and Eli Lilly, the Union Carbide Battery Company, the Bank of Boston, Chase Manhattan Bank, the Xerox Corporation, and the soft drink companies, Coca-Cola and Pepsi-Cola. The Peronist guerrillas also held up at gunpoint two trains in a Buenos Aires suburb on 16 September. The Montoneros discouraged foreign investment more directly by blowing up the homes of company executives. For example, in 1975 the homes of five executives of Lazar Laboratories were bombed in the suburb of La Plata in Buenos Aires. The violence was widespread.