- male, 24 years old
- Lee Boyd Malvo (alias John Lee Malvo or Malik Malvo) (born February 18, 1985), is an American serial killer. He, along with John Allen Muhammed,...
- male, deceased (1990)
- Ronald Gene Simmons (25 June 1990) was a retired United States Air Force sergeant who killed sixteen people, 14 of whom were members of his family,...
- male, deceased (1877)
- John Doyle Lee (September 12, 1812 - March 23, 1877) was a prominent early Latter-day Saint (LDS or Mormon) who was executed for his role in the...
- male, 63 years old
- Marcus Wesson (b. 1946) is an American man convicted of nine counts of first-degree murder and 14 rape crimes, including the rape and molestation...
- male, deceased (1892)
- John Milton Chivington (January 27, 1821 - October 4, 1892) was a 19th century United States Army officer noted for his role in the New Mexico...
- male, 35 years old
- Wayne Lo (born November 14, 1974) is an American school shooter. He was one of the first school shooters of the 1990s.
- male, deceased (1957)
- John "Jack" Gilbert Graham (January 23, 1932 - January 11, 1957) was a mass murderer who killed 44 people by planting a dynamite bomb in his...
- male
- Denis Lortie is a former Canadian army corporal. In 1984, he stormed into the National Assembly of Quebec building and killed three Quebec...
- male, 80 years old
- James J. "Whitey" Bulger, Jr. (born on September 3, 1929) is a wanted fugitive and alleged leader, along with fellow mobster Stephen Flemmi, of...
- male
- Joseph-Albert Guay (most commonly known as Albert Guay was a resident of Quebec City who was responsible for the in-flight bombing of a passenger...
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