Who was arrested for the activities of the Australian crime community who was responsible for the murder of Graham Kinniburgh?
Graham Kinniburgh: Graham Allen Kinniburgh (20 October 1942 – 13 December 2003) was an Australian organised crime figure from Kew, a suburb of Melbourne, Australia, who became a victim of the Melbourne gangland killings later dramatised in the drama series "Underbelly". Melbourne gangland killings:  The period culminated in the arrest of Carl Williams, who pleaded guilty on 28 February 2007 to three of the murders.
Carl Williams