Ronald Kray (24 October 1933 – 17 March 1995) and Reginald Kray (24 October 1933 – 1 October 2000) were English identical twin brothers from Haggerston who were heavily involved in organised crime from the late 1950s until their arrest in 1968. Their gang, known as the Firm, was based in Bethnal Green, where the Kray twins lived. They were involved in murder, armed robbery, arson, protection rackets, gambling and assaults.