Campo Elías Delgado Morales (14 May 1934 – 4 December 1986) was a Colombian spree killer, former US serviceman and self-described Vietnam War veteran who killed 29 people, and wounded 12 more, most of them at an upscale Bogotá restaurant called Pozzetto, before being shot dead by police. The event has since become known as the Pozzetto Massacre and is currently the deadliest shooting by a lone gunman in the country's history.
Sean Richard Sellers (May 18, 1969 – February 4, 1999) was an American triple murderer, one of 22 persons in the United States since the reinstatement of the death penalty in 1976 to be executed for a crime committed while under the age of 18, and the only one to have been executed for a crime committed under the age of 17. His case drew worldwide attention due to his age as well as his jailhouse conversion to Christianity and his claim that demonic possession made him innocent of his crimes.