1996: Massacre in Dunblane school gym
A lone gunman went on a shooting spree at a school in Dunblane in March 1996, killing 16 children and their teacher.
Thomas Hamilton, 43, sprayed shots at random around the school gym in an attack that lasted just three minutes, but caused carnage in a class of five and six year olds. He then turned the gun on himself.
This Newsnight report was broadcast on 13 March 1996.