List of Mass Murder and Attempted Mass Murder incidents in the U.S in 2026 (W.I.P)

This is a list of all acts of mass murder and attempts in the United States in 2026. This is something I've been thinking about since late last year but never got to doing since going back and looking for every case would be a nightmare. I'll try to update this list and keep up with it whenever a new incident occurs as some go unnoticed. I'm defining these incidents as when a perpetrator attempts to attack multiple people, and either succeeded or was shot/stopped in some way before inflicting mass casualties. This will include familicides/domestic killings and spree killings. I'm counting attempts as when a perpetrator actively attempted to attack/kill several people, (e.g. fired at least one shot and isn't just suicide by cop) so no plots will be included. Gang shootings will also not be included for obvious reasons. Hope this made sense idk how to explain shit in text. I'll also be writing these as if it were a Wikipedia article for the incident. I'd include sources, but that's too hard so just trust me I guess. This will probably be scuffed as hell.



2026 Waverly, Tennessee shooting

On January 2, 2026, 32-year-old Heather Thompson shot and killed her 2 children and grandmother at their home in Waverly, Tennessee before committing suicide.



WeaponsUnspecified firearm
Deaths4 (including the perpetrator)
Injured0
PerpetratorHeather Michell Thompson
MotiveUnknown



2026 Upper Marlboro shootings

On January 4, 2026, 26-year-old Damonte Marcel Williams fatally shot 1 person and injured 2 others at random during a shooting spree in Upper Marlboro, Maryland. All victims were inside their vehicles, and a 4th person was shot at, but not struck. Williams was located on a nearby street and taken into custody.

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Damonte Marcel Williams


WeaponsMini Draco semi-automatic pistol
Deaths1
Injured2
PerpetratorDamonte Marcel Williams
MotiveUnder investigation


2026 Piscataway stabbing

On January 5, 2026, 29-year-old Jordan Barnes stabbed his grandparents and mother to death at their home in Piscataway, New Jersey. He was shot and killed by responding police.

Weapons2 knives
Deaths4 (including the perpetrator)
Injured0
PerpetratorJordan Barnes
MotiveUnder investigation



2026 West Point, Mississippi shootings

On January 9, 2026, 24-year-old Daricka Moore shot and killed 6 people, including a 7-year-old girl, in a shooting spree across 3 different homes in West Point, Mississippi.


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Daricka Moore


WeaponsUnspecified firearm
Deaths6
Injured0
PerpetratorDaricka M. Moore
MotiveUnder investigation



2026 Gainesville shooting

On January 14, 2026, 31-year-old Justin Dewayne Long shot and killed an employee at random inside a lumber business in Gainesville, Florida. He injured 2 responding police officers in a shootout before being fatally shot.

WeaponsUnspecified firearm
Deaths2 (including the perpetrator)
Injured2
PerpetratorJustin Dewayne Long
MotiveUnder Investigation



2026 Valdosta, Georgia-Tallahassee, Florida shootings

On January 16, 2026, 54-year-old Flay Rollins shot and killed 3 people in targeted shootings spanning from Valdosta, Georgia, to Tallahassee, Florida.


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Flay Rollins



WeaponsUnspecified firearm
Deaths3
Injured0
PerpetratorFlay Rollins
MotiveUnder investigation



2026 Kissimmee shooting

On January 17, 2026, 29-year-old Ahmad Jihad Bojeh shot and killed 3 men in a random shooting outside a home in Kissimmee, Florida.


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Ahmad Jihad Bojeh



WeaponsUnspecified firearm
Deaths3
Injured0
PerpetratorAhmad Jihad Bojeh
MotiveUnder investigation



2026 Lawrenceville, Georgia shooting

On January 23, 2026, 51-year-old Vijay Kumar shot and killed 4 family members at their home in Lawrenceville in Gwinnett County, Georgia.



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Vijay Kumar



WeaponsUnspecified firearm
Deaths4
Injured0
PerpetratorVijay Kumar
MotiveUnder investigation


2026 Northampton Township murders

Between January 24-26, 2026, 55-year-old Kevin Castiglia killed his sister and parents at a home in Northampton Township, Pennsylvania.



WeaponsAt least 1 knife
Deaths 3
Injured0
Perpetrator Kevin Castiglia
Motive Under investigation
 
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