six years after their cowardly act of religious terrorism , the jakarta court authorities had finally administered appropriate justice to just some of the mass murderers responsible for the hate crimes that had been committed in the 12th of october 2002 bali bombings , that atrocious massacre of the unsuspecting at party , in which 202 good-time foreigners and bar staff were murdered by three carefully placed bombs home made from potassium chlorate , aluminum powder and sulfur .