13 November 1990 Posted on November 12, 2012 by Staff In Aramoana, New Zealand, David Gray shoots dead 13 people. Famous Words of Inspiration..."All our knowledge has its origin in our perceptions." Leonardo da Vinci — Click here for more from Leonardo da Vinci Related posts: 13 November 1990 22 May 1990 9 September 1990 25 March 1990 28 March 1990 22 June 1990 10 August 1990