On July 29, 1999, a shooting spree occurred at two Atlanta-area day trading firms, Momentum Securities and the All-Tech Investment Group. Nine people were killed, and 13 other people were injured. The gunman, identified as 44-year-old former day trader Mark Orrin Barton, later committed suicide in Acworth before he could be apprehended by police.
On April 3, 2009, a mass shooting occurred at the American Civic Association immigration center in Binghamton, New York. At approximately 10:30 a.m. EDT, Jiverly Antares Wong, a 41-year-old naturalized American citizen from Vietnam, entered the facility and killed thirteen people and wounded four others before committing suicide.
On the morning of 7 April 2011, 12 students aged between 13 and 15 years old were killed and 22 others seriously wounded by Wellington Menezes de Oliveira, who entered the Tasso da Silveira Municipal School, an elementary school in Realengo on the western fringe of Rio de Janeiro, Brazil. It was the first non-gang school shooting with a sizable number of casualties reported in Brazil.
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 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.
Omar Mir Seddique Mateen was an American terrorist and mass murderer who murdered 49 people and wounded 53 others in a mass shooting at the Pulse nightclub in Orlando, Florida, on June 12, 2016, before he was killed in a shootout with the local police. It was the deadliest shooting by a single shooter in United States history until the Las Vegas Strip shooting on October 1, 2017.
The Istanbul nightclub shooting was a mass shooting incident on 1 January 2017 around 01:15 local time, in which a terrorist shot and killed 39 people and wounded 79 others at the Reina nightclub in the Ortaköy neighbourhood of Istanbul, Turkey, where hundreds had been celebrating New Year's Day. Uzbekistan-born Abdulkadir Masharipov was arrested in Istanbul on 17 January 2017. Islamic State claimed credit for his actions. The first hearing in the trial of Masharipov and 51 accused accomplices was held on 11 December 2017, and the next hearing was held on 26 March 2018.
The Quebec City mosque shooting was an attack by a single gunman on the evening of January 29, 2017, at the Islamic Cultural Centre of Quebec City, a mosque in the Sainte-Foy neighbourhood of Quebec City, Canada. Six worshippers were killed and five others seriously injured after evening prayers when the gunman entered the prayer hall shortly before 8:00 pm and opened fire for about two minutes with a 9mm Glock pistol. Approximately 40 people were reported present at the time of the shooting.
On April 10, 2017, a shooting occurred inside a special education classroom at North Park Elementary School in San Bernardino, California. The shooting was an apparent murder–suicide and an act of domestic violence. Three people—the gunman; his wife, who taught at the school; and a student standing behind her—died from their wounds. Another student was wounded and hospitalized.
On November 5, 2017, at the First Baptist Church in Sutherland Springs, Texas, a local man, Devin Kelley, shot and killed 26 people and wounded 22 others. Kelley was shot and wounded by another local resident, then killed himself after a car chase. It is the deadliest mass shooting in Texas history and the deadliest at an American place of worship, surpassing the Charleston church shooting of 2015.
On November 13–14, 2017, a series of shootings occurred in Rancho Tehama, an unincorporated community in Tehama County, California, U.S. The gunman, 44-year-old Kevin Janson Neal, died by suicide after a Corning police officer rammed and stopped his stolen vehicle. During the shooting spree, five people were killed and eighteen others were injured at eight separate crime scenes, including an elementary school. Ten people suffered bullet wounds and eight were cut by flying glass caused by the gunfire. The injured victims were transported to several area clinics and hospitals.
This section of the timeline of United States history includes major events from 2010 to the present.
On November 7, 2018, a mass shooting occurred in Thousand Oaks, California, United States, at the Borderline Bar and Grill, a country-western bar frequented by college students. Thirteen people were killed, including the perpetrator, who died of a self-inflicted gunshot wound, and a police officer who was shot multiple times, with the fatal round accidentally being fired by another officer. One other person sustained a gunshot wound, while fifteen others were injured by incidental causes.
On 11 December 2018, a gunman opened fire in the Metropolitan Cathedral in the Brazilian city of Campinas, São Paulo, killing five people and wounding four more. The event was reported by multiple news outlets.
On the evening of 11 December 2018, a terrorist attack occurred in Strasbourg, France, when a man attacked civilians in the city's busy Christkindelsmärik with a revolver and a knife, killing five and wounding 11 before fleeing in a taxi. Authorities called the shooting an act of terrorism.
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.
