title: David Cawthorne Haines
text: David Cawthorne Haines (9 May 1970 –  13 September 2014) was a British aid worker. He was captured by the Islamic State in early 2013. He was later executed by beheading in early September 2014.
  
  References
  
  1970 births
  2014 deaths
  British people murdered abroad
  English murder victims
  Humanitarians
  Kidnapped British people
  Murders by blade weapons
  People from Yorkshire
  People murdered in Syria