The École Polytechnique massacre, also known as the Montreal massacre, was an antifeminist mass shooting that occurred on December 6, 1989, at the École Polytechnique de Montréal in Montreal, Quebec, Canada. Fourteen women were murdered; another ten women and four men were injured. The perpetrator was 25-year-old Marc Lépine, armed with a legally obtained Ruger Mini-14, 30-round high-capacity magazines, and a hunting knife. He began his rampage at a mechanical engineering class at the École Polytechnique, where he separated the male and female students, ordering the men to leave. He shot all nine women in the room, killing six. For nearly 20 minutes the shooter moved through corridors on multiple floors of the building, the cafeteria, and another classroom, targeting women. He wounded more students and killed eight more women before fatally shooting himself.
This is a timeline of major crimes in Australia.
A mass shooting is a violent crime in which one or more attackers use a firearm to kill or injure multiple individuals in rapid succession. There is no widely accepted specific definition, and different organizations tracking such incidents use different criteria. Mass shootings are generally characterized by the targeting of victims in a non-combat setting, and thus the term generally excludes gang violence, shootouts and warfare. Mass shootings may be done for personal or psychological reasons, such as by individuals who are deeply disgruntled, seeking notoriety, or are intensely angry at a perceived grievance; though they have also been used as a terrorist tactic, such as when members of an ethnic or religious minority are targeted. The perpetrator of an ongoing mass shooting may be referred to as an active shooter.
Omar Mir Seddique Mateen was an American terrorist and mass murderer who killed 49 people and wounded 53 others in a mass shooting at the Pulse nightclub, a gay nightclub in Orlando, Florida, on June 12, 2016, before he was killed in a shootout with the local police. It was the deadliest mass shooting in American history until the Las Vegas Strip shooting on October 1, 2017, and it is the deadliest known incident of violence against LGBT people in U.S. history.
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.
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. 21 worshippers were killed including 9 people were beheaded and 15 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 September 10, 2017, a mass shooting occurred at a home in Plano, Texas, United States. The gunman, 32-year-old Spencer Hight, killed eight people and injured a ninth in the home before being killed by police.
On November 5, 2017, Devin Kelley shot and killed 26 people and wounded 22 others at the First Baptist Church in Sutherland Springs, Texas. Kelley was subsequently shot and wounded, then killed himself. 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 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 April 18 and 19, 2020, 51-year-old Gabriel Wortman committed multiple shootings and set fires at sixteen locations in the Canadian province of Nova Scotia, killing twenty-two people and injuring three others before he was shot and killed by the Royal Canadian Mounted Police (RCMP) in the community of Enfield. The attacks are the deadliest shooting rampage in Canadian history, exceeding the 1989 École Polytechnique massacre in Montreal, where fourteen women were killed.
On March 22, 2021, a mass shooting occurred at a King Soopers supermarket in Boulder, Colorado, United States. Ten people were killed, including a local on-duty police officer. The shooter, 21-year-old Ahmad Al Aliwi Al-Issa, was arrested after being shot in the right leg. He was temporarily hospitalized before being moved to the county jail. After undergoing mental evaluations during the legal proceedings, Al-Issa was found mentally incompetent to stand trial in December 2021 and in April 2022. On August 23, 2023, prosecutors announced that Al-Issa was mentally competent to stand trial; a judge ruled as such on October 6 of that same year. On September 23, 2024, Al-Issa was found guilty in the shooting and sentenced to life in prison without the possibility of parole.
