Religious Killers

Dellen Millard is a Canadian man convicted of multiple murders, including the killing of his father and others in a series of crimes motivated by financial gain and personal control. Millard was arrested and convicted in separate trials, receiving multiple life sentences. His case is notable for the calculated nature of the crimes and the involvement of accomplices.

Dennis Nilsen was a British serial killer who murdered multiple young men and boys in London between 1978 and 1983. He lured victims to his home, where he killed them before keeping their bodies for extended periods, often engaging in disturbing post-mortem behavior. Nilsen was eventually caught after human remains were discovered in the plumbing of his residence. He was convicted and sentenced to life imprisonment, where he remained until his death in 2018. His case remains one of the most disturbing in British criminal history.

Derek Barret is the murderer of unspecified individuals in 2023

Derek Pendergraft is accused of a murder that occurred on the Blue Ridge Parkway

Derrick Bird was a British man who carried out a mass shooting in Cumbria, England, in 2010, killing multiple people before taking his own life. The attack involved a series of shootings across several locations. Bird’s actions shocked the United Kingdom and prompted discussions around gun control and public safety. The case remains one of the most significant mass shootings in modern British history.

American serial killer convicted for the murders of multiple women in Louisiana between 1998 and 2003

Devin Patrick Kelley is the perpetrator of the deadliest mass shooting in Texas history, which occurred at a church in 2017

Devon Arthurs, a former Neo-Nazi, confessed to murdering his roommates in 2025.