Mass shooters 1999-2023

All known mass shooters of the 1999-2023 years. If I forgot any shooters, please write a message with their names under this thread.

1999:

- Taian Gong (15 killed)
- Sanna Silanpaa (3 killed, 1 injured)
- Gama restaurant attackers (5 killed)
- Eric Harris and Dylan Klebold (13 killed + themselves, 24 injured)
- Anthony Solomon (6 injured)
- Mark Barton (12 killed + himself, 13 injured)
- Jonathon Horrocks (1 killed, 3 injured)
- Larry Ashbrook (7 killed + himself, 7 injured)
- Ahmed Ibragimov (35 killed + himself, 20 injured)
- Yerevan parliament attackers (8 killed, 30 injured)
- Mateus Meira (3 killed, 4 injured)
- Martin Peyerl (4 killed + himself, 7 injured)
- Bryan Uyesugi (7 killed)
- Seth Trickey (6 injured)

2000:

- Walisongo attackers (70 killed, 50 injured)
- Juan Lozano (11 killed, 7 injured)
- Ronald Gay (1 killed, 6 injured)
- Abbas Bakir (27 killed + himself, 31 injured)
- Michael McDermott (7 killed)

2001:

- Charles Williams (2 killed, 13 injured)
- Jason Hoffman (5 injured)
- Dipendra Dev (9 killed + himself, 5 injured)
- Karpalak attackers (10 killed, 2 injured)
- Vejce attackers (8 killed)
- Denis Smyshlyaev and Yevgeny Samoilov (6 killed, 1 injured)
- Friedrich Leibacher (14 killed + himself, 18 injured)

2002:

- Peter Odighizuwa (3 killed, 3 injured)
- Omar Rub and Yousef Rub (6 killed + themselves, 34 injured)
- Adam Labus (3 killed + himself, 1 injured)
- Mohammed Farhat (5 killed + himself, 22 injured)
- Richard Durn (8 killed + himself, 19 injured)
- Robert Steinhauser (16 killed + himself, 7 injured)
- Ahmed Mansour (8 killed, 5 injured)
- Dragan Cedic (7 killed + himself, 4 injured)
- Abdul Hassouneh (6 killed + himself, 33 injured)
- Bulelani Vukwana (11 killed + himself, 6 injured)
- Sergey Semidovskiy (5 killed + himself, 10 injured)
- Roger Kjetsa (3 killed + himself, 1 injured)
- Almaz Shageev and Mikhail Sukhorukov (9 killed, 2 injured)
- Chlef attackers (13 killed, 1 injured)
- Huan Allen (2 killed, 5 injured)
- Hesham Hadayet (2 killed + himself, 4 injured)

2003:

- Edmar Freitas (1 killed + himself, 8 injured)
- Salvador Tapia (6 killed + himself)
- Steven Williams and James Tate (1 killed, 3 injured)
- Anatcha Boonkwan (2 killed, 5 injured)
- Douglas Williams (6 killed + himself, 8 injured)
- Marcos Taverna and Marcos Proceke (9 killed)

2004:

- Marcus Wesson (9 killed)
- Deka Saramendra (7 killed + himself, 2 injured)
- Ahmed Ali (3 killed + himself, 11 injured)
- Beslan attackers (333 + themselves, 785 injured)
- Rafael Solich (3 killed, 5 injured)
- Chai Vang (6 killed, 2 injured)
- Nathan Gale (4 killed + himself, 7 injured)

2005:

- Terry Ratzmann (7 killed + himself, 4 injured)
- Jeffrey Weise (9 killed + himself, 7 injured)
- Jonathan Moreno (8 killed + himself, 29 injured)
- Douglas Araya (5 killed + himself, 1 injured)
- Eden Zada (4 killed + himself, 12 injured)
- Asher Weisgan (4 killed)
- Bangalore attackers (1 killed, 4 injured)
- Dominick Maldonado (6 injured)

2006:

- Jennifer Marco (7 killed + herself)
- Kyle Huff (6 killed + himself, 2 injured)
- David Mateane (8 killed + himself, 3 injured)
- Kimveer Gill (1 killed + himself, 19 injured)
- Charles Roberts (5 killed + himself, 5 injured)
- Jacob Robida (2 killed + himself, 4 injured)
- Sebastian Bosse (killed himself, 37 injured)

2007:

- Charles Thornton (6 killed, 1 injured)
- Sulejman Talović (5 killed + himself, 4 injured)
- Damian Ciołek (3 killed, 1 injured)
- Chad Escobedo (10 injured)
- Seung-Hui Cho (32 killed + himself, 17 injured)
- Nikola Radosavljevic (9 killed, 4 injured)
- Tyler Peterson (6 killed, 1 injured)
- Asa Coon (killed himself, 4 injured)
- Aleksandr Lyovin (4 killed)
- Pekka-Eric Auvinen (8 killed + himself, 13 injured)
- Robert Hawkins (8 killed + himself, 4 injured)
- Matthew Murray (4 killed + himself, 5 injured)
- Nicco Tatum (6 injured)

2008:

- Steven Kazmierczak (5 killed + himself, 17 injured)
- Alaa Dhaim (8 killed + himself, 11 injured)
- Venus Chukamnerd (8 killed, 1 injured)
- Jim Adkisson (2 killed, 8 injured)
- Abdullah Kohali (10 killed, 15 injured)
- Matti Saari (10 killed + himself, 11 injured)
- Mumbai attackers (175 killed + themselves, 601 injured)
- Bruce Pardo (9 killed + himself, 3 injured)

2009:

- Michael McLendon (10 killed + himself, 6 injured)
- Tim Kretschmer (15 killed + himself, 9 injured)
- Mohammad Zaman (15 killed + himself)
- Robert Steward (8 killed, 3 injured)
- Jiverly Wong (13 killed + himself, 4 injured)
- Farda Gadirov (12 killed + himself, 13 injured)
- George Sodini (3 killed + himself, 9 injured)
- Nidal Hasan (13 killed, 32 injured)
- Jason Rodriguez (1 killed, 5 injured)
- Erik Ayala (2 killed + himself, 7 injured)
- Maurice Clemmons (4 killed + himself, 1 injured)
- Ibrahim Shkupolli (5 killed + himself)

2010:

- Timothy Hendron (3 killed + himself, 5 injured)
- Amy Bishop (3 killed, 3 injured)
- Derrick Bird (12 killed + himself, 11 injured)
- Peter Karanja (10 killed)
- Omar Thornton (8 killed + himself, 2 injured)
- Rolando Mendoza (8 killed + himself, 9 injured)
- Lubomir Harman (7 killed + himself, 15 injured)

2011:

- Jared Loughner (6 killed, 13 injured)
- Wellington de Oliveira (12 killed + himself, 22 injured)
- Tristan van der Vlis (6 killed + himself, 17 injured)
- Rodrick Dantzler (7 killed + himself, 2 injured)
- Anders Breivik (77 killed, 319 injured)
- San Fernando attackers (193 killed)
- Monterrey casino attackers (52 killed, 10 injured)
- Columbus Jones and Braylon Rogers (1 killed, 11 injured)
- Jaras Surasak (6 killed + himself, 1 injured)
- Scott Dekraai (8 killed, 1 injured)
- Lamar Moore (killed himself, 4 injured)
- Nordine Amrani (6 killed + himself, 125 injured)

2012:

- TJ Lane (3 killed, 3 injured)
- Eero Hiltunen (2 killed, 8 injured)
- Vladislav Chelakh (15 killed)
- Mohammed Merah (7 killed + himself, 5 injured)
- One Goh (7 killed, 3 injured)
- James Holmes (12 killed, 70 injured)
- Wade Page (7 killed + himself, 3 injured)
- Andrew Engeldinger (6 killed + himself, 2 injured)
- Dmitry Vinogradov (6 killed, 1 injured)
- Adam Lanza (27 killed + himself, 2 injured)

2013:

- Viktor Berisha (4 killed + himself, 5 injured)
- Itamar Alon (4 killed + himself, 5 injured)
- Ljubisa Bogdanović (13 killed + himself, 1 injured)
- Sergey Pomazun (6 killed, 1 injured)
- John Zawahri (5 killed + himself, 4 injured)
- Yobe State attackers (45 killed, 6 injured)
- Ronald Bae (9 killed + himself, 11 injured)
- Omar Rifai (15 killed + himself)
- Aaron Alxis (12 killed + himself, 3 injured)
- Fekadu Nasha (12 killed + himself, 2 injured)
- Patrick Odoch (10 killed, 3 injured)

2014:

- Ivan Lopez (3 killed + himself, 14 injured)
- Elliot Rodger (6 killed + himself, 14 injured)
- Aaron Ybarra (1 killed, 3 injured)
- Veysi Erim (6 killed + himself, 1 injured)
- Christopher Amanyire (10 killed + himself, 25 injured)
- James Diaz (2 killed, 3 injured)
- Albert Bako (1 killed, 15 injured)
- Michael Bibeau (1 killed + himself, 3 injured)
- Jaylen Fryberg (4 killed + himself, 1 injured)
- Bradley Stone (6 killed + himself, 4 injured
- Haron Monis (2 killed + himself, 4 injured)
- Peshawar attackers (147 killed + themselves, 114 injured)

2015:

- Said Kouachi and Cherif Kouachi (12 killed + themselves, 11 injured)
- Omar Hussein (2 killed + himself, 5 injured)
- Goteborg attackers (2 killed, 15 injured)
- Zdenek Kovar (8 killed + himself, 1 injured)
- Mehdi Jemaii (8 killed + himself, 9 injured)
- Garissa attackers (148 killed + themselves, 79 injured)
- Rade Sefer (6 killed + himself, 1 injured)
- Anwar Abdu (5 killed + himself, 5 injured)
- Aneury Heredia (4 killed + himself, 3 injured)
- Dylann Roof (9 killed, 1 injured)
- Seifeddine Yacoubi (38 killed + himself, 39 injured)
- John Houser (2 killed + himself, 9 injured)
- Christopher Harper-Mercer (9 killed + himself, 8 injured)
- Noah Harpham (3 killed + himself, 1 injured)
- Paris attackers (129 killed + themselves, 368 injured)
- Robert Dear (3 killed, 9 injured)
- Rizwan Farook and Tashfeen Malik (14 killed + themselves, 22 injured)

2016:

- Kharsadda attackers (22 killed + themselves, 20 injured)
- Randan Fontaine (4 killed, 7 injured)
- Jason Dalton (6 killed, 2 injured)
- Cedric Ford (3 killed + himself, 14 injured)
- Nashat Melhem (3 killed, 7 injured)
- James Hancock (4 injured)
- Khalid Mahmara and Muhammad Mahmara (4 killed, 7 injured)
- Omar Mateen (49 killed + himself, 53 injured)
- Sinisa Zlatic (5 killed, 22 injured)
- Micah Johnson (5 killed + himself, 11 injured)
- Ilya Aseev (5 killed)
- Manuel Ribeiro (11 killed)
- David Sonboly (9 killed + himself, 37 injured)
- Allen Ivanov (3 killed, 1 injured)
- Little Rock nightclub attacker (2 killed, 17 injured)
- Moses Katwesigye (8 killed, 3 injured)
- Arcan Cetin (5 killed)
- Jesse Osborne (2 killed, 3 injured)
- Larry Gordon (2 killed + himself, 2 injured)
- Abdullah Malki (7 killed, 3 injured)
- Isaac Obua (7 killed + himself, 2 injured)
- Abdihakim Maslah (7 killed + himself)
- Sidnei de Araujo (12 killed + himself, 3 injured)

2017:

- Abdulkadir Masharipov (39 killed, 70 injured)
- Esteban Santiago (5 killed, 6 injured)
- Federico Elizondo (1 killed + himself, 3 injured)
- Alxandre Bissonnette (6 killed, 19 injured)
- Eduardo Naupay (5 killed + himself, 9 injured)
- Michael Sanon and James Echols (1 killed, 8 injured)
- Kylian Barbey (4 injured)
- Kori Muhammad (4 killed)
- Thomas Hartless (4 killed + himself)
- Willie Godbolt (8 killed)
- Jeremy Pattersson (2 killed + himself, 2 injured)
- John Neumann (5 killed + himself)
- Jerusalem attackers (1 killed + themselves, 4 injured)
- Sergey Egorov (9 killed)
- James Hodgkinson (killed himself, 6 injured)
- Nathaniel Jouett (2 killed, 4 injured)
- Spencer Hight (8 killed + himself, 1 injured)
- Caleb Sharpe (1 killed, 3 injured)
- Stephen Paddock (60 killed + himself, 867 injured)
- Goyases attacker (2 killed, 4 injured)
- Devin Kelley (26 killed + himself, 22 injured)
- Kevin Neal (5 killed + himself, 18 injured)
- Matthew Riehl (1 killed + himself, 6 injured)

2018:

- Gabriel Parker (2 killed, 18 injured)
- Nikolas Cruz (17 killed, 17 injured)
- Khalil Khalilov (5 killed + himself, 4 injured)
- Natalya Kabakova (7 injured)
- Travis Reinking (4 killed, 2 injured)
- Peter Miles (6 killed + himself)
- Dimitrios Pagourtzis (10 killed, 13 injured)
- Jarrod Ramos (5 killed, 2 injured)
- Faissal Hussain (2 killed + himself, 13 injured)
- Ritvan Zykaj (8 killed, 6 injured)
- David Katz (2 killed + himself, 11 injured)
- Snochia Moseley (3 killed + herself, 3 injured)
- Vladislav Roslyakov (20 killed + himself, 70 injured)
- Robert Bowers (11 killed, 6 injured)
- Scott Beierle (2 killed + himself, 4 injured)
- Ian Long (12 killed + himself, 11 injured)
- Euler Grandolpho (5 killed + himself, 4 injured)
- Cherif Chekatt (5 killed + himself, 15 injured)

2019:

- Zephen Xver (5 killed)
- Dakota Theriot (5 killed)
- Gary Martin (5 killed + himself, 6 injured)
- Guilherme Monteiro and Luiz de Castro (8 killed + themselves, 11 injured)
- Brenton Tarrant (51 killed, 49 injured)
- John Earnest (1 killed, 3 injured)
- Trystan Terrell (2 killed, 4 injured)
- Devon Erickson and Alec McKinney (1 killed, 8 injured)
- DeWayne Craddock (12 killed + himself, 5 injured)
- Santino Legan (3 killed + himself, 17 injured)
- Patrick Crusius (23 killed, 23 injured)
- Connor Betts (9 killed + himself, 27 injured)
- Seth Ator (7 killed + himself, 25 injured)
- Stephan Balliet (2 killed, 2 injured)
- Ramil Shamsutdinov (8 killed, 2 injured)
- Daniil Zasorin (1 killed + himself, 3 injured)
- Nathaniel Berhow (2 killed + himself, 3 injured)
- Mohammed Alshamrani (3 killed + himself, 8 injured)
- Ctirad Vitasek (7 killed + himself, 2 injured)
- David Anderson and Francine Graham (5 killed + themselves, 3 injured)
- Yevgeny Manyurov (2 killed + himself, 4 injured)

2020:

- Jose Ramos (1 killed + himself, 6 injured)
- Jakrapanth Thomma (30 killed + himself, 57 injured)
- Tobias Rathjen (10 killed + himself, 5 injured)
- Anthony Ferrill (5 killed + himself)
- Jaquin Roman (4 killed + himself, 2 injured)
- Dmitry Zakharov (3 killed + himself, 1 injured)
- Anton Frachnikov (5 killed)
- Mazen Harfoush (9 killed)
- Gabriel Wortman (22 killed + himself, 3 injured)
- Anatoly Zakharenko (7 killed, 2 injured)
- Longo Dhendonga (14 killed, 10 injured)
- Anton Makarov (3 killed, 1 injured)
- Daniil Monakhov (4 killed + himself, 2 injured)
- Kujtim Fejzullai (4 killed + himself, 22 injured)
- Frederik Limol (3 killed + himself, 1 injured)

2021:

- Jason Nightengale (5 killed + himself, 2 injured)
- Gregory Ulrich (1 killed, 4 injured)
- Robert Long (8 killed, 1 injured)
- Ahmad Al-Issa (10 killed, 1 injured)
- Phillip Adams (6 killed + himself)
- Brandon Hole (8 killed + himself, 7 injured)
- Teodoro Macias (6 killed + himself)
- Ilnaz Galyaviev (9 killed, 23 injured)
- Samuel Cassidy (9 killed + himself)
- Jose Cedano (6 killed + himself, 6 injured)
- Jake Davison (5 killed + himself, 2 injured)
- Timur Bekmansurov (6 killed, 47 injured)
- Ethan Crumbley (4 killed, 7 injured)
- Sergei Shinkevich (3 killed, 1 injured)
- Sergei Glazov (2 killed, 4 injured)
- Marin Sabau (4 injured)
- Lyndon McLeod (5 killed + himself, 2 injured)

2022:

- Nikolai G. (1 killed + himself, 3 injured)
- Artemiy Riabchuk (5 killed, 5 injured)
- Raad Hazem (3 killed, 6 injured)
- Diaa Hamarsheh (5 killed + himself)
- Frank James (33 injured)
- Raymond Spencer (killed himself, 4 injured)
- Ruslan Akhtyamov (4 killed + himself, 1 injured)
- Denys Mashonsky (4 killed, 1 injured)
- Payton Gendron (10 killed, 3 injured)
- David Chou (1 killed, 5 injured)
- Salvador Ramos (21 killed + himself, 18 injured)
- Michael Louis (4 killed + himself, 10 injured)
- Zaniar Matapour (2 killed, 22 injured)
- Stephen Marlow (4 killed)
- Lance Storz (3 killed, 4 injured)
- Noah Esbensen (3 killed, 30 injured)
- Robert Crimo (7 killed, 48 injured)
- Jonathan Sapirman (3 killed + himself, 2 injured)
- Chao-Tiao Yumol (3 killed, 2 injured)
- Vucko Borilović (10 killed + himself, 6 injured)
- Ethan Miller (2 killed + himself, 2 injured)
- Ezekiel Kelly (4 killed, 3 injured)
- Artem Kazantsev (18 killed + himself, 23 injured)
- Panya Khamrab (36 killed + himself, 10 injured)
- Austin Thompson (5 killed, 2 injured)
- Orlando Harris (2 killed + himself, 7 injured)
- Christopher Jones (3 killed, 2 injured)
- Anderson Aldrich (5 killed, 25 injured)
- Andre Bing (6 killed + himself, 4 injured)
- Gabriel Castigliani (4 killed, 12 injured)
- Francesco Villi (5 killed + himself, 1 injured)
- Connor Chapman (1 killed, 4 injured)

2023:

- Michael Haight (7 killed + himself)
- Nodar Atuashvili (5 killed + himself, 5 injured)
- Huu Tran (11 killed + himself, 9 injured)
- Chunli Zhao (7 killed, 1 injured)
- Khairi Alqm (7 killed + himself, 3 injured)
- Richard Crum (6 killed, 1 injured)
- Anthony McRae (3 killed + himself, 5 injured)
- Phillip Fusz (7 killed + himself, 8 injured)
- Audrey Hale (6 killed + himself, 1 injured)
- Connor Sturgeon (5 killed + himself, 8 injured)