Date: 5 Jan 1958
Place: Boxstead, Colchester
Mary Kriek was a Dutch girl that had recently arrived to learn English. Was found dead and battered in a ditch.
see OUR OWN CORRESPONDENT. "Search For Gun In Triple Murder." Times [London, England] 8 Jan. 1958: 5. The Times Digital Archive. Web. 3 Mar. 2013.
see National Archives - HO 332/16 - STA 502/3/33