Frazier Glenn Miller Jr. (November 23, 1940 – May 3, 2021), commonly known as Glenn Miller or Frazier Glenn Cross, was an American murderer, and leader of the defunct North Carolina-based White Patriot Party (formerly known as the Carolina Knights of the Ku Klux Klan) who was the perpetrator of the Overland Park Jewish Community Center shooting.

Dennis Andrew Nilsen (23 November 1945 – 12 May 2018) was a Scottish serial killer and necrophile who murdered at least twelve young men and boys between 1978 and 1983. Convicted at the Old Bailey of six counts of murder and two of attempted murder, Nilsen was sentenced to life imprisonment on 4 November 1983, with a recommendation that he serve a minimum of 25 years; this recommendation was later changed to a whole life tariff in December 1994.