This article appears to be a dictionary definition .(October 2023) |
An active shooter is the perpetrator of an ongoing mass shooting. The term is primarily used to characterize shooters who are targeting victims indiscriminately and at a large scale, who oftentimes, will either commit suicide or intend to be killed by police. More generally, an active perpetrator of a mass murder may be referred to as an active killer.
The Federal Bureau of Investigation defines an active shooter as "one or more individuals actively engaged in killing or attempting to kill people in a populated area", excluding gun-related incidents that were the result of self-defense, gang or drug violence, residential or domestic disputes, crossfire as a byproduct of another ongoing criminal act, controlled barricade or hostage situations, or actions that appeared not to have put other people in peril. [2] In 2008, the United States Department of Homeland Security defined an active shooter as "an individual actively engaged in killing or attempting to kill people in a confined and populated area; in most cases, active shooters use firearms and there is no pattern or method to their selection of victims." [3]
Most incidents occur at locations in which the killers find little impediment in pressing their attack. Locations are generally described as soft targets , that is, they carry limited security measures to protect members of the public. In most instances, shooters die by suicide, are shot by police, or surrender when confrontation with responding law enforcement becomes unavoidable, and active shooter events are often over in 10 to 15 minutes. [3] "According to New York City Police Department (NYPD) statistics, 46 percent of active shooter incidents are ended by the application of force by police or security, 40 percent end in the shooter's suicide, 14 percent of the time the shooter surrenders, and in less than 1 percent of cases the violence ends with the attacker fleeing." [4]
The Federal Bureau of Investigation defines an active shooter as "one or more individuals actively engaged in killing or attempting to kill people in a populated area.", excluding self-defense, gang or drug violence, crossfire, and domestic disputes. [2]
In 2008, the United States Department of Homeland Security defined an active shooter as "an individual actively engaged in killing or attempting to kill people in a confined and populated area; in most cases, active shooters use firearms and there is no pattern or method to their selection of victims." [3]
The terminology "active shooter" is critiqued by some academics. There have been several mass stabbings that have high casualty counts, for instance in Belgium (Dendermonde nursery attack; 1 adult and 2 infants dead), Canada (2014 Calgary stabbing; 5 adults dead), China (2008 Beijing Drum Tower stabbings; 1 adult dead), Japan (Ikeda school massacre and Sagamihara stabbings; 8 children and 19 sleeping disabled adults dead, respectively), and Pennsylvania (Franklin Regional High School stabbing; no deaths). Ron Borsch recommends the term rapid mass murder. Due to a worldwide increase in firearm and non-firearm based mass casualty attacks, including attacks with vehicles, explosives, incendiary devices, stabbings, slashing, and acid attacks, Tau Braun and the Violence Prevention Agency (VPA) has encouraged the use of the more accurate descriptor mass casualty attacker (MCA). [5]
In police training manuals, the police response to an active shooter scenario is different from hostage rescue and barricaded suspect situations. [6] [7] Police officers responding to an armed barricaded suspect often deploy with the intention of containing the suspect within a perimeter, gaining information about the situation, attempting negotiation with the suspect, and waiting for specialist teams like SWAT.
If police officers believe that a shooter intends to kill as many people as possible before killing themselves, they may use a tactic like immediate action rapid deployment. [8] [9]
In the United States, the Investigative Assistance for Violent Crimes Act of 2012, passed in the aftermath of the Sandy Hook Elementary School shooting in Newtown, Connecticut, clarified the statutory authority for federal law enforcement agencies to provide investigatory assistance to the States. [10] [11] [12] [13] The definition of "active shooter," subsequently agreed to by The White House, the Department of Justice (DOJ) including the Federal Bureau of Investigation (FBI), the Department of Homeland Security (DHS) including the Federal Emergency Management Agency (FEMA), and the Department of Education (DOE), is:
...one or more individuals actively engaged in killing or attempting to kill people in a populated area. Implicit in this definition is the shooter’s use of one or more firearms. [14] [15]
In contrast with the definitions of mass killings or mass murder, the definition of active shooter includes the use of firearms, but does not include a threshold for fatalities (which may be none). [11]
Pursuant to the responsibilities assigned to the DOJ by the Act, the FBI initiated a program including research into active shooter incidents and the development of training resources in support of helping national, state, and local law enforcement agencies prevent, respond to, and recover from such attacks. [14] [15] The scope of this program is explicitly not mass killings or mass shootings but rather "a study of a specific type of shooting situation law enforcement and the public may face." [16] Gang- and drug-related incidents are out of scope of this initiative. [16] [17] The first FBI report on active shooter incidents was published in September 2014; the FBI has since released annual updates and a 20-year review. [18] [16] [19] [20] [21] [22]
The 2014 FBI report on active shooter incidents covered the period 2000 through 2013 and was the first time the United States federal government comprehensively identified and studied active shooter incidents over a significant period of time. 160 incidents and 486 deaths were included in the study. The frequency and severity of active shooter incidents rose during the study period, averaging 6.4 incidents per year from 2000 through 2006 and 16.4 incidents per year from 2007 through 2013, with 366 of the 486 deaths occurring from 2007 through 2013. [21]
According to the 2022 FBI report, the frequency of active shooter incidents rose in 2021, with 61 incidents, up from 40 in 2020 and 30 in each of 2018 and 2019. 103 victims were killed and 140 wounded in the 2021 incidents (not including the perpetrators). In 2021, more active shooting incidents involved multiple locations. All but one of the 2021 active shooters were male. Thirty of the 61 2021 active shooters were apprehended by law enforcement, 14 were killed by law enforcement, eleven took their own lives, and four were killed by armed citizens. [20] [22]
According to the 2023 FBI report, the number of casualties in active shooter incidents rose in 2022, with 100 killed and 213 injured (not including the perpetrators) in 50 incidents. Twenty-nine of the 50 2022 active shooters were apprehended by law enforcement, seven were killed by law enforcement, two were killed by armed citizens, nine took their own lives, and three remained at large. [23]
According to Ron Borsch, active shooters are not inclined to negotiate, preferring to kill as many people as possible, often to gain notoriety. Active shooters generally do not lie in wait to battle responding law enforcement officers. Few law enforcement officers have been injured responding to active shooter incidents; fewer still have been killed. [24] As noted, more often than not, when the prospect of confrontation with responding law enforcement becomes unavoidable, the active shooter commits suicide. And when civilians—even unarmed civilians—resist, the active shooter crumbles. [25]
Borsch's statistical analysis recommends a tactic: aggressive action. For law enforcement, the tactical imperative is to respond and engage the killer without delay—the affected orthodoxy of cumbersome team formations fails to answer the rapid temporal dynamics of active shooter events and fails to grasp the nature of the threat involved. For civilians, when necessity or obligation calls, the tactical mandate is to attack the attacker—a strategy that has proved successful across a range of incidents from Norina Bentzel (William Michael Stankewicz) in Pennsylvania and Bill Badger in Arizona (2011 Tucson shooting) to David Benke in Colorado.
Accounts of what factors lead to this type of incident vary. Some contend that the motive, at least proximately, is vengeance. [26] Others argue that bullying breeds the problem, and sometimes the active shooter is a victim of bullying, directly or indirectly. [27] Still others such as Grossman and DeGaetano argue that the pervasiveness of violent imagery girding modern culture hosts the phenomenon. [28] Another suggestion is that a particular interpretation of the world, a conscious or subconscious ontology, accounts for the phenomenon. [29] Proponents of this idea argue that the active shooter lives in a world of victims and victimizers, that all are one or the other. The ontology accommodates no room between the categories for benevolence, friendship or a mixture of good and bad. Their interpretation of the world may be fed by bullying or violent imagery (hence the common obsession with violent movies, books or video games), but it is the absolutist interpretation that drives them both to kill and to die.
In The Psychology of the Active Killer, Daniel Modell writes that "The world conceived by the active killer is a dark dialectic of victim and victimizer. His impoverished ontology brooks no nuance, admits no resolution. The two categories, isolated and absolute, exhaust and explain his world. And the peculiar logic driving the dialectic yields a fatal inference: in a world of victims and victimizers, success means victimization." [29]
A school shooting is an armed attack at an educational institution, such as a primary school, secondary school, high school or university, involving the use of a firearm. Many school shootings are also categorized as mass shootings due to multiple casualties. The phenomenon is most widespread in the United States, which has the highest number of school-related shootings, although school shootings have taken place elsewhere in the world.
Mass murder is the violent crime of killing a number of people, typically simultaneously or over a relatively short period of time and in close geographic proximity. A mass murder typically occurs in a single location where one or more persons kill several others.
Carjacking is a robbery in which a motor vehicle is taken over. In contrast to car theft, carjacking is usually in the presence and knowledge of the victim. A common crime in many places in the world, carjacking has been the subject of legislative responses, criminology studies, prevention efforts as well as being heavily dramatized in major film releases. Commercial vehicles such as trucks and armored cars containing valuable cargo are common targets of carjacking attempts. Carjacking usually involves physical violence to the victim, or using the victim as a hostage. In rare cases, carjacking may also involve sexual assault.
The Behavioral Analysis Unit (BAU) is a department of the Federal Bureau of Investigation's National Center for the Analysis of Violent Crime that uses behavioral analysts to assist in criminal investigations. Their mission is to provide behavioral-based investigative and/or operational support by applying case experience, research, and training to complex and time-sensitive crimes, typically involving acts or threats of violence.
In the United States, domestic terrorism is defined as terrorist acts that were carried out within the United States by U.S. citizens and/or U.S. permanent residents. As of 2021, the United States government considers white supremacists to be the top domestic terrorism threat.
Crime has been recorded in the United States since its founding and has fluctuated significantly over time. Most available data underestimate crime before the 1930s, giving the false impression that crime was low in the early 1900s and had a sharp rise after. Instead, violent crime during the colonial period was likely three times higher than the highest modern rates in the data we have, and crime had been on the decline since colonial times. Within the better data for crime reporting and recording available starting in the 1930s, crime reached its broad, bulging modern peak between the 1970s and early 1990s. After 1992, crime rates have generally trended downwards each year, with the exceptions of a slight increase in property crimes in 2001 and increases in violent crimes in 2005–2006, 2014–2016 and 2020–2021.
A mass shooting is a violent crime in which one or more attackers kill or injure multiple individuals simultaneously using a firearm. There is no widely accepted definition of "mass shooting" and different organizations tracking such incidents use different definitions. Definitions of mass shootings exclude warfare and sometimes exclude instances of gang violence, armed robberies, familicides and terrorism. The perpetrator of an ongoing mass shooting may be referred to as an active shooter.
On November 4, 2015, 18-year-old student Faisal Mohammad stabbed and injured four people with a hunting knife on the campus of the University of California, Merced, in Merced, California. He was then shot dead by university police.
On December 2, 2015, a terrorist attack, consisting of a mass shooting and an attempted bombing, occurred at the Inland Regional Center in San Bernardino, California, United States. The perpetrators, Syed Rizwan Farook and Tashfeen Malik, a married couple living in the city of Redlands, targeted a San Bernardino County Department of Public Health training event and Christmas party of about 80 employees in a rented banquet room. Fourteen people were killed and 22 others were seriously injured. Farook was an American born citizen of Pakistani descent, who worked as a health department employee. Malik was a Pakistani-born green card holder. After the shooting, the couple fled in a rented Ford Expedition SUV. Four hours later, police pursued their vehicle and killed them in a shootout, which also left two officers injured.
On June 12, 2016, 29-year-old Omar Mateen shot and killed 49 people and wounded 53 more in a mass shooting at Pulse, a gay nightclub in Orlando, Florida, United States before Orlando Police officers fatally shot him after a three-hour standoff.
Mass shootings are incidents involving multiple victims of firearm related violence. Definitions vary, with no single, broadly accepted definition. One definition is an act of public firearm violence—excluding gang killings, domestic violence, or terrorist acts sponsored by an organization—in which a shooter kills at least four victims. Using this definition, a 2016 study found that nearly one-third of the world's public mass shootings between 1966 and 2012 occurred in the United States, In 2017 The New York Times recorded the same total of mass shootings for that span of years. A 2023 report published in JAMA covering 2014 to 2022, found there had been 4,011 mass shootings in the US, most frequent around the southeastern U.S. and Illinois. This was true for mass shootings that were crime-violence, social-violence, and domestic violence-related. The highest rate was found in the District of Columbia, followed by Louisiana and Illinois.
On November 28, 2016, a terrorist vehicle-ramming and stabbing attack occurred at 9:52 a.m. EST at Ohio State University's Watts Hall in Columbus, Ohio. The attacker, Somali refugee Abdul Razak Ali Artan, was shot and killed by the first responding OSU police officer, and 13 people were hospitalized for injuries.
The Aztec High School shooting was a school shooting and murder–suicide that occurred on December 7, 2017, at Aztec High School in Aztec, New Mexico, United States. The perpetrator, William Atchison, a 21-year-old former student, entered the school in the morning disguised as a student and hid in the school restroom. He was discovered before he could launch a major attack, but fatally shot two students before killing himself. Investigators believe that the quick actions of the teachers in barricading doors to the classrooms helped prevent mass casualties.
Mass shooting contagion theory is the studied nature and effect of media coverage of mass shootings and the potential increase of mimicked events. Academic study of this theory has grown in recent years due to the nature of mass shooting events, frequency of references to previous rampage shooters as inspiration and the acquisition of fame using violence, particularly in the United States. The Columbine High School massacre is cited as being the first shooting to receive nationwide 24/7 publicity, giving both shooters near instant widespread infamy, and thus often is claimed by researchers as being a source of inspiration for would be copycat mass shooters.
A mass stabbing is a single incident in which multiple victims are harmed or killed in a knife-enabled crime. In such attacks, sharp objects are thrust at the victim, piercing through the skin and harming the victim. Examples of sharp instruments used in mass stabbings may include kitchen knives, utility knives, sheath knives, scissors, katanas, hammers, screwdrivers, icepicks, bayonets, axes, machetes and glass bottles. Knife crime poses security threats to many countries around the world.
On May 31, 2019, a mass shooting occurred at a municipal building in the Princess Anne area of Virginia Beach, Virginia. The gunman, DeWayne Craddock, who was a disgruntled city employee, fatally shot 12 people and wounded four others before he was killed by responding police officers. It is the second-deadliest workplace shooting in U.S. history after the 1986 Edmond post office shooting and the deadliest mass shooting in Virginia since the 2007 Virginia Tech shooting.
On July 28, 2019, a mass shooting occurred at the Gilroy Garlic Festival in Gilroy, California. The gunman killed three people and wounded 17 others before killing himself after a shootout with responding police officers.
On April 18 and 19, 2020, 51-year-old Gabriel Wortman committed multiple shootings and set fires at 16 locations in the Canadian province of Nova Scotia, killing 22 people and injuring three others before he was shot and killed by the Royal Canadian Mounted Police (RCMP) in Enfield.
In late May and early June 2020, two ambush-style attacks occurred against security personnel and law enforcement officers in California. The attacks left two dead and injured three others.
Investigative Assistance for Violent Crimes Act of 2012 (IAVCA) is a federal law in the United States that clarifies the statutory authority for federal law enforcement agencies to provide investigatory assistance to the States. The Act provided that, upon request from a state or local government, federal law enforcement may assist in the investigation of violent crime occurring in non-federal, public places. The Act did not create any new crimes but rather mandated a definition, across federal law enforcement agencies, of "mass killings" as a killing of three or more victims in the same incident. The Act enabled the Federal Bureau of Investigation to develop a program of research and training to address active shooter incidents.
Data source: Advanced Law Enforcement Rapid Response Training Center
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