Amritsar:The Amritsar Police has busted two terror modules allegedly backed by Pakistan's Inter-Services Intelligence (ISI) and arrested nine accused individuals. The police recovered four petrol bombs, three pistols, a motorcycle, a lighter, and live cartridges. They were provided locally with materials required to prepare petrol bombs and other related items, he said, ANI reported. The officers recovered an array of pistols and petrol bombs from the possession of the accused, said the police. The first module included three individuals: Salman, Danish alias Chand Miyan, who were apprehended and had been tasked with throwing petrol bombs.