mass murder
- Key People:
- Richard Speck
- Charles Whitman
- Related Topics:
- serial murder
- murder
- mass shooting
mass murder, the killing of three or more people (that is not legally justified or excusable) in a single incident at a single location, as defined by U.S. federal law. Mass murder differs from serial murder, which is the killing of two or more people over a period of time.
Characteristics and types
Mass murderers kill people familiar to them—such as neighbours and coworkers—as well as strangers. Familicide, the killing of one’s own family members, is one of the most common forms of mass murder. In many cases, mass murderers die during the event. They typically either take their own lives or are killed by law enforcement.
The reasons for an act of mass murder are varied, but some mass murderers share common past experiences, such as traumatic or catastrophic events that trigger rage or despair. These can include the loss of a job or a perceived betrayal by family members or acquaintances. According to the U.S. Department of Justice, the most common types of mass murderers are the pseudo-commando (a killer who is obsessed with using weaponry to massacre victims), the disciple (one who is motivated to kill by a charismatic leader), the family annihilator, the religious/ideological killer, the disgruntled citizen, the disgruntled employee, the set-and-run killer (a murderer who plans an escape route following the mass killing), and the psychotic mass killer. The majority of mass murderers are male. The young perpetrators of mass killings at schools, such as at Columbine High School in Littleton, Colorado, on April 20, 1999, often share common traits: white male, rural or suburban upbringing, middle-class background, disenfranchised, and interest in weaponry and computer games.
Early cases
Mass murders have occurred throughout history and under various circumstances, including war. Numerous instances of mass murder took place during World War II, most notably the mass extermination of Jewish people and others during the Holocaust. Another example of wartime mass murder occurred on December 17, 1944, when members of the Waffen-SS, under the command of German Col. Joachim Peiper, executed at least 84 U.S. soldiers who had surrendered outside Malmédy, Belgium.
One of the first mass murderers to receive national attention in the United States was Howard Unruh, a war veteran from Camden, New Jersey. On September 6, 1949, Unruh, distraught over a number of perceived slights from neighbours and others, killed 13 people and wounded three more during a shooting rampage in his neighbourhood that later became known as the “Walk of Death.” He was finally captured following a firefight with police, who forced Unruh out of his apartment with tear gas. The incident was heavily reported by the press.
A mass murder that was covered by radio and television reporters in real time occurred on August 1, 1966, when Charles Whitman, a student and ex-marine, breached the University of Texas clock tower in Austin, Texas, and started shooting from the tower’s observation deck into an area the size of five city blocks. By the time he was stopped by police, Whitman, who had also murdered his wife and mother earlier in the day, had killed 14 people and wounded 31 there. The Texas Tower shooting was the most-publicized case of mass murder up to that time.
21st century
The 2000s saw several high-profile mass murders in the United States. On June 12, 2016, 29-year-old Omar Mateen walked into the Pulse dance club in Orlando, Florida, which was popular with the local LGBTQ+ community, and began shooting into the crowd from the entrance. Mateen was killed after a lengthy standoff with police. The incident resulted in 49 dead and more than 50 wounded, making it the deadliest mass shooting in U.S. history up to that time.
More than a year later, on October 1, 2017, 64-year-old Stephen Paddock targeted a crowd of concertgoers on the Las Vegas Strip from a hotel room. Possessing an arsenal of 23 guns, 12 of which had been upgraded with bump stocks to make them fire faster, Paddock shot more than 1,100 rounds in just 10 minutes. By the end of his rampage, 58 people had been killed and hundreds wounded. When police finally breached Paddock’s room, they found him dead from a self-inflicted gunshot wound.
Mass murders outside the United States
Although mass shootings are most common in the United States, mass murders do occur elsewhere. Notably, on March, 13, 1996, Thomas W. Hamilton invaded a primary school in Dublane, Scotland, and shot dead 16 young children and their teacher before taking his own life. On April 28–29, 1996, Martin Bryant killed 35 people in a deadly rampage in and around Port Arthur, Tasmania, Australia. It was Australia’s worst mass murder, and it led to a ban on all fully automatic or semiautomatic firearms.