Collection
The mass shootings that changed the debate
Public attacks whose place-names became a national shorthand — and the argument over guns, security, and prevention that followed each one.
spanning the 1990s to the 2020s
A mass shooting is remembered, more often than not, by a place. Sandy Hook. Parkland. Pulse. Las Vegas. The name of a school, a nightclub, a festival comes to stand for the people killed there — and for an argument the country has again each time, and rarely settles.
The files here are among the most-documented in the archive: twenty first-graders and six educators at an elementary school in Newtown; forty-nine people at a nightclub in Orlando during its Latin Night; fifty-one worshippers at two mosques in Christchurch. A few reshaped the law — Christchurch led New Zealand to ban military-style semi-automatic weapons within a month, and the students who survived Parkland built a national movement. Others changed almost nothing but the vocabulary of grief.
This collection is heavy by design. It keeps its subject on the people the attacks were aimed at, not the people who carried them out — a perpetrator is named only where a court has convicted them. What the files record is the loss, and what a society did, or failed to do, once the shooting stopped.
16 case files
SOLVED2023 Nashville School Shooting
2023The Covenant School, Green Hills, Nashville, Tennessee
Dossier: three nine-year-old children and three staff were killed at The Covenant School before responding police stopped the attacker.
3 SOURCES · 1 COVERAGE · UPDATED JUL 2026
SOLVED2023 Monterey Park shooting
2023Star Ballroom Dance Studio, Monterey Park, California
Dossier: eleven people were killed at a dance studio after a Lunar New Year festival in a majority Asian American city.
3 SOURCES · 1 COVERAGE · UPDATED JUL 2026
SOLVEDUvalde school shooting
2022Robb Elementary School, Uvalde, Texas, United States
Dossier: nineteen students and two teachers were killed at Robb Elementary; the 77-minute delay in confronting the gunman became its own scandal.
3 SOURCES · 2 COVERAGE · UPDATED JUL 2026
SOLVED2022 Buffalo shooting
2022Tops Friendly Markets, Jefferson Avenue, Buffalo, New York
Dossier: ten Black shoppers were killed in a racially motivated attack on a Buffalo supermarket, part of it livestreamed.
3 SOURCES · 1 COVERAGE · UPDATED JUL 2026
SOLVED2019 El Paso Walmart shooting
2019Walmart, Cielo Vista Mall area, El Paso, Texas
Dossier: twenty-three people were killed at a Walmart in an attack investigated as domestic terrorism and a hate crime targeting Latinos.
3 SOURCES · 1 COVERAGE · UPDATED JUL 2026
SOLVEDChristchurch mosque shootings
2019Al Noor Mosque and Linwood Islamic Centre, Christchurch, New Zealand
Dossier: fifty-one worshippers were killed at two mosques during Friday prayer; New Zealand banned military-style weapons within a month.
3 SOURCES · 1 COVERAGE · UPDATED JUL 2026
SOLVEDParkland high school shooting
2018Marjory Stoneman Douglas High School, Parkland, Florida
Dossier: seventeen people were killed at Marjory Stoneman Douglas High School; the survivors launched a national gun-reform movement.
3 SOURCES · 1 COVERAGE · UPDATED JUL 2026
SOLVEDPittsburgh synagogue shooting
2018Tree of Life – Or L'Simcha Congregation synagogue, Squirrel Hill, Pittsburgh, Pennsylvania
Dossier: eleven worshippers were killed during Shabbat services at the Tree of Life synagogue, the deadliest antisemitic attack in US history.
3 SOURCES · 1 COVERAGE · UPDATED JUL 2026
SOLVED2017 Las Vegas Shooting
2017Las Vegas Village, near Mandalay Bay, Las Vegas Strip
Dossier: sixty people were killed at the Route 91 Harvest festival — the deadliest mass shooting in modern American history; no motive was ever established.
3 SOURCES · 1 COVERAGE · UPDATED JUL 2026
SOLVEDSutherland Springs church shooting
2017First Baptist Church, Sutherland Springs, Texas
Dossier: twenty-six people were killed at a Sunday service in a small Texas church, after a records gap let the gunman buy firearms.
3 SOURCES · 1 COVERAGE · UPDATED JUL 2026
SOLVEDPulse Nightclub Shooting
2016Pulse nightclub, Orlando, Florida, United States
Dossier: forty-nine people were killed at a gay nightclub in Orlando during its weekly Latin Night.
3 SOURCES · 1 COVERAGE · UPDATED JUL 2026
SOLVEDSandy Hook Elementary School shooting
2012Sandy Hook Elementary School, Newtown, Connecticut
Dossier: twenty children aged six and seven and six educators were killed at a Newtown, Connecticut elementary school.
3 SOURCES · 1 COVERAGE · UPDATED JUL 2026
SOLVED2012 Aurora Theater Shooting
2012Century 16 theater (now Century Aurora), Aurora, Colorado
Dossier: twelve people were killed at a midnight film screening in Aurora, Colorado; the gunman was convicted on 24 counts of first-degree murder.
3 SOURCES · 2 COVERAGE · UPDATED JUL 2026
SOLVED2011 Norway Attacks
2011Oslo and Utøya, Norway
Dossier: a car bomb in Oslo and a shooting at a youth summer camp on Utøya killed 77 people, most of them teenagers.
3 SOURCES · 2 COVERAGE · UPDATED JUL 2026
SOLVEDVirginia Tech shooting
2007Virginia Tech campus, Blacksburg, Virginia
Dossier: thirty-two people were killed across a dormitory and a classroom building — then the deadliest school shooting in US history.
3 SOURCES · 1 COVERAGE · UPDATED JUL 2026
SOLVEDLuby's shooting
1991Luby's Cafeteria, Killeen, Texas
Dossier: twenty-three people were killed at a Luby's cafeteria in Killeen, Texas; a survivor's advocacy went on to reshape the state's concealed-carry law.
3 SOURCES · 1 COVERAGE · UPDATED JUL 2026
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