THE arrest of Customs official Heru Sulastyono is like a domino looming over many others. Through Heru, head of the sub-directorate of exports for the Directorate of Customs Office, police investigators have uncovered irregularities as far as Entikong in West Kalimantan. So too has the Financial Transaction Reports and Analysis Center (PPATK) uncovered suspicious banking transactions. These have brought to light the involvement of a major player