299case filesUpdated Jul 18, 2026
Casepin holds 299 mass shooting cases. By legal status, 20 marked unsolved, 1 marked cold, 13 marked ongoing, 264 marked solved and 1 marked overturned. Shootings with multiple victims, filed by place and date.
Credit: Indrid__ColdCC BY-SA 2.0SourceSOLVEDListenPortapique, Nova Scotia, Canada · 2020
Over April 18–19, 2020, Gabriel Wortman shot and killed 22 people and set fires at 16 locations across rural Nova Scotia before being shot dead by RCMP officers in Enfield, in the deadliest shooting rampage in Canadian history.
Highland Park, Illinois, United States · 2022
On July 4, 2022, a gunman opened fire from a rooftop on an Independence Day parade in Highland Park, Illinois, killing seven people and wounding 48 others; Robert Eugene Crimo III was later charged, pleaded guilty in 2025, and was sentenced to seven consecutive life sentences plus 2,400 years.
Las Vegas Village, near Mandalay Bay, Las Vegas Strip · 2017
On October 1, 2017, Stephen Paddock opened fire from his 32nd-floor Mandalay Bay suite on the crowd at the Route 91 Harvest music festival in Las Vegas, killing 60 people and wounding hundreds more before killing himself. It remains the deadliest mass shooting in American history, and no motive was ever officially determined.
Credit: The White HousePublic domainSourceSOLVEDListenStar Ballroom Dance Studio, Monterey Park, California · 2023
On January 21, 2023, a gunman killed eleven people and injured nine others at a dance studio in Monterey Park, California, following a Lunar New Year festival, before being disarmed at a second location and dying by suicide during a police standoff the next day.
SOLVEDListenNorfolk, Nebraska, United States · 2002
On September 26, 2002, three armed robbers shot and killed five people in under a minute during a botched bank robbery at a U.S. Bank branch in Norfolk, Nebraska. Three of the four men involved were sentenced to death; a fourth received five consecutive life sentences.
SOLVEDListenLuby's Cafeteria, Killeen, Texas · 1991
On October 16, 1991, George Pierre Hennard drove a pickup truck into a Luby's Cafeteria in Killeen, Texas, and opened fire, killing 23 people and wounding 27 before dying by suicide during a shootout with police.
SOLVEDListenWieambilla, Queensland, Australia · 2022
On 12 December 2022, the three residents of a rural property in Wieambilla, Queensland, fatally shot two police constables and a neighbor before being shot dead by police after an hours-long standoff that a 2025 coronial inquest later attributed to shared delusion rather than terrorism.
SOLVEDListenWeis Markets, Eaton Township, Pennsylvania · 2017
On June 8, 2017, 24-year-old Weis Markets employee Randy Stair shot and killed three co-workers at the supermarket in Eaton Township, Pennsylvania, before fatally shooting himself, after a lengthy period of documented online planning.
SOLVEDListenDenver and Lakewood, Colorado · 2021
On December 27, 2021, Lyndon McLeod fatally shot five people and wounded two others in a rampage spanning Denver and Lakewood, Colorado, before being killed by Lakewood Police Agent Ashley Ferris, whom he had wounded during their exchange of gunfire.
SOLVEDListenWaffle House, Antioch, Nashville, Tennessee · 2018
On April 22, 2018, Travis Reinking fatally shot four people and injured others at a Waffle House in Antioch, Nashville, before an unarmed customer, James Shaw Jr., wrestled his rifle away. Reinking was captured after a 34-hour manhunt and convicted in 2022 of first-degree murder.
The files run from 1861 to 2024. The 2010s hold the most, with 120 files. The oldest is Grachov murder case, from 1925.
They are spread across 54 countries; the most are in United States (160), Canada (13) and Israel (12). By type, the largest groups are murder and homicide cases (235), domestic violence cases (47) and school shooting cases (44).
35 files of the 299 have coverage attached: 77 videos, podcasts and documentaries from 7 creators. The most covered is 2020 Nova Scotia attacks, with 3 items to watch or hear. Coffeehouse Crime, Dr. Todd Grande and Annie Elise have covered the most of them.
Every file is written from cited sources and pinned where it happened, and every person named carries the legal status the record gives them. If you hold information about an unsolved case, contact the investigating agency named in its file rather than posting it publicly. Families and anyone involved can request a correction from any file.
John Cornyn in Uvalde — Credit: John CornynPublic domainSource
Big Stop in Enfield, Nova Scotia — Credit: Indrid__ColdCC BY-SA 2.0Source
The Century 16 theater in Aurora CO - Shooting location — Credit: AlgrCC BY-SA 3.0Source
Highland Park Shooting (52476898247) — Credit: Stephen Hogan from Chicago, United StatesCC BY 2.0Source
Aiden Hale at The Covenant — Credit: Unknown authorPublic domainSource
Map of Sandy Hook shooting — Credit: Canadaolympic989CC BY-SA 3.0Source
View from the Foundation Room (24089601122) — Credit: Jennifer Morrow from San FranciscoCC BY 2.0Source
V20230125LJ-0503 (53894193408) — Credit: The White HousePublic domainSource
AKNIUMemorial — Credit: Cafebaro at English WikipediaPublic domainSource
Shelby Center at University of Alabama Huntsville shortly after the shooting incident, February 12 2010 — Credit: AlabamaUSACC BY-SA 3.0Source
Boulder King Soopers parking lot, August 2021 — Credit: PbrittiCC BY-SA 4.0Source
Indianapolis International Airport (USGS) — Credit: United States Geological SurveyPublic domainSource
SanJoseshootingweapons — Credit: Santa Clara County SheriffPublic domainSource
Colt Gray in Hallway — Credit: WTVR CBS 6Public domainSource
Bain family memorial — Credit: BenchillCC BY-SA 3.0Source
Srbija protiv nasilja Beograd, 17. jun 7 (cropped) — Credit: Voice of AmericaPublic domainSource
Firefighters Remember Kirkwood Shootings — Credit: Bob McCarty Writes Photos'CC BY-SA 2.0Source
Whitecourt RCMP We Remember — Credit: Hwy43CC BY-SA 3.0Source
Kathleen Leissner Whitman in 1966 Viking — Credit: University StudiosPublic domainSource
CC COSPRINGS — Credit: The original uploader was Postoak at English Wikipedia.CC BY 2.0Source
Initial Moments In Deadly Fort Lauderdale Airport Shooting — Credit: CCTV at Fort Lauderdale Airport, FloridaPublic domainSource
Escola Tasso da Silveira (02) — Credit: Agência BrasilCC BY 3.0 BRSourceThese files are published and cited but are kept out of search listings for now, either because they fall outside Casepin’s true-crime scope or because they are still being deepened.
299. By status: 20 unsolved, 1 cold, 13 ongoing, 264 solved and 1 overturned. The count covers published files only and changes as new files clear review.
Grachov murder case, from 1925. Open the file
2020 Nova Scotia attacks, with 3 videos, podcasts and documentaries linked from its file. Open the file
Coffeehouse Crime (7 cases), Dr. Todd Grande (4 cases) and Annie Elise (1 case), among 7 creators in all.
United States (160), Canada (13) and Israel (12).
It rebuilds hourly from the published files; the newest file change here is dated Jul 18, 2026. A status changes only when the record behind it does.
