On 30 April 2003, the first charges related to the Bali bombings were made against Amrozi bin Haji Nurhasyim, known as Amrozi, for allegedly buying the explosives and the van used in the bombings. On 8 August, he was found guilty and sentenced to death. Another participant in the bombing, Imam Samudra, was sentenced to death on 10 September. Amrozi's brother, Ali Imron, who had expressed remorse for his part in the bombing, was sentenced to life imprisonment on 18 September. A fourth accused, Ali Ghufron, the brother-in-law of Noordin Mohammed Top was sentenced to death on 1 October. Ali Ghufron, alias Mukhlas, told police that he was the head of one of Jemaah Islamiyah's four cells and had ordered the Bali bombings. He also confessed that a fellow leader Riduan Isamuddin, known as Hambali, had provided the funds for the attacks. He told police, "I do not know for sure the source of the aforementioned money from Hambali; most probably it was from Afghanistan, that is, from Sheikh Usama bin Laden. As far as I know, Hambali did not have a source of funds except from Afghanistan." Another operative, Wan Min bin Wan Mat, revealed to police that he had given Mukhlas money, at Hambali's request and that he understood part of the money had come directly from al-Qaeda.