List of rampage killers in the Americas explained

This is a list of mass or spree killers in the Americas (excluding the United States). A mass murderer is typically defined as someone who kills three or more people in one incident, with no "cooling off" period, not including themselves.^{[1] [2]} A mass murder typically occurs in a single location where one or more persons kill several others.^{[3] [4] [5]}

Specific notable subtypes of mass murder, including politically motivated crimes, workplace killings, school attacks and familicides, have their own lists.

This list does not include serial killers, members of democidal governments, or major political figures who orchestrated such actions.

List of rampage killers

Perpetrator	Date	Year	Location	Country	data-sort-type="number"	Killed	data-sort-type="number"	Injured	W	Additional notes	Ref.
Mondaca Mella, Francisco Ignacio, 22 Pinto Orellana, Franco Antonio, 31 Salazar Inostroza, Elías Antonio, 39	Feb. 2–3	2024	Valparaíso	Chile			A	Charged with perpetuating the 2024 Chile wildfires; under investigation	^[6] ^[7]
Delgado Morales, Campo Elías, ^[8]	Dec. 4	1986		Colombia			FMA	Killed by police
Da Mota Silveira, Manuel	Nov. 26	1960	Carpina	Brazil			V	Arrested	^[9]
Wortman, Gabriel, 51	April 18–19	2020		Canada			FA	Killed by police Terminated a pregnancy Also killed two dogs
Kenney, John	June 21	1977	Saint John, New Brunswick	Canada			A		^[10]
Pereira Lima, João	Jun.	1952	Ilha Anchieta	Brazil			F	Arrested	^[11]
Unknown	Oct. 9	1994	Djimenzen	Haiti			V		^[12]
Ferreira de França, Genildo, 27	May 21–22	1997		Brazil			F	Died by suicide
Augusto, Pedro	Aug.	1900	Rio de Janeiro	Brazil			FM	Arrested	^[13]
Sanderson, Myles, 30	Sep. 4	2022	James Smith Cree Nation & Weldon	Canada			M	Died in police custody
Minassian, Alek, 25	April 23	2018	Toronto, Ontario	Canada			V	Sentenced to life imprisonment One of the victims died in 2021; attributed to this event
Lozano Velásquez, Juan de Jesús, 26	June 24	2000	Bogotá	Colombia			F	Sentenced to 40 years in prison
Caceres, Gregorio, 50	Feb. 18	1942	Trujillo	Venezuela			M	Killed	^[14]
Flores, Oscar, 23	July 31	2005	San Jerónimo de Juárez	Mexico			FM	Killed by angry mob or killed by police	^[15]
Unknown	May 24	1944	Hamilton, Ontario	Canada			A		^[16]
Memado, Raymundo	July	1902	Alcobaça, Bahia	Brazil			F		^[17]
Malagón González, Arnoldo, 22	June 1	1993	Soacha	Colombia			F	Arrested	^[18]
Chahal, Vijay Mark, 30	April 5	1996	Vernon, British Columbia	Canada			F	Fatally shot himself	^[19]
França, Arlindo^[20] ^[21]	April 10	1951	Pocinhos	Brazil			FM	Arrested	^[22]
Hoffman, Victor Ernest, 21	Aug. 15	1967	Shell Lake, Saskatchewan	Canada			F	Found not guilty by reason of insanity
Lima, Emival Menezes, 21 Ximenes, Carlos Roberto, 24	March 31	1984	Araguaína	Brazil			FM	Both sentenced to 261 years in prison Terminated a pregnancy	^[23]
Álvarez, Antonio	Dec. 1	1923	Puebla	Mexico			M	Died by suicide	^[24]
Hyatt, Thaddeus, 26	March 30	1959	Labyrinth	Jamaica			M	Sentenced to death and executed	^[25]
Taucci Monteiro, Guilherme, 17 Henrique de Castro, Luiz, 25	March 13	2019	Suzano	Brazil			FME	Died by suicide pact
García Antonio, Germán	May 2	1985	Guadalupe la Mexicana	Mexico			F	Died by suicide	^[26]
Nelson, Dale Merle, 31	Sep. 5	1970	Creston, British Columbia	Canada			FM	Sentenced to life imprisonment	^[27]
Martins, Terezinha, 40	Oct. 3	1999	Nova América da Colina	Brazil			A	Sentenced to 150 years in prison	^[28]
Lam, Phu,^[29] 53	Dec. 29	2014	Edmonton	Canada			F	Fatally shot himself
Temu Morente, Tomás 26	Oct. 21	1994	San Antonio	Guatemala			M	Arrested	^[30]
Unknown	Dec. 26	1977	Angostura	Colombia			FM	Arrested Also killed a dog	^[31]
Modesto Filho, Manoel^[32]	Oct. 22–23	1939	São Paulo	Brazil			F	Died by suicide	^[33]
José Vidal Céspedes, 39	Jan. 31	1993	Acahay				V	Arrested and dead	^[34]
Barraga, Jose Alberto, 34	Feb. 18	1968	Tello	Colombia			M	Killed by soldiers	^[35]
Klemmensen, Abel, 18	Jan. 1	1990	Narsaq	Greenland			F	Sentenced to life imprisonment	^[36]
Colombo, 35	Oct.	1939	Rosario	Argentina			F	Died by suicide	^[37]
McCallum, Frederick Moses, 19	Jan. 30	1969	Buffalo Narrows	Canada			M	Found not guilty by reason of insanity	^[38]
Manoel Rosas	July 12	1939	Acaraú	Brazil			P	Arrested	^[39]
dos Santos, Luiz Gonzaga Pereira	June 29	1979	Triunfo	Brazil			F	Escaped, killed on shootout in 1981 Suspect in 4 other murders	^[40]
Coronado, Manuel Martínez, 39 Arias, Daniel, 60	May 17	1995	El Palmar	Guatemala			F	Coronado sentenced to death and executed Arias sentenced to 30 years in prison
, 40	July 15	1963	Río Bueno	Chile			M	Died by suicide	^[41]
Jean Carlos Hernández, 21 Reynaldo Cuadra McBean, 25	July 17	2020	Gatun Lake	Panama			F	McBean sentenced to 50 years in prison Hernández sentenced to 36 years	^[42]
Clark, Etter John, 41	June 3	1956	Erskine, Alberta	Canada			F	Fatally shot himself
Cook, Raymond Robert, 22	June 25	1959	Stettler, Alberta	Canada			F	Executed	^[43]
Hogue, Raymond Leonard	April 20	1965	Coquitlam	Canada			F	Fatally shot himself	^[44]
Vasquez, Ignacio	Jan. 31	1960	San Francisco Piletas	Mexico			F	Died by suicide	^[45]
Bissonnette, Alexandre, 27	Jan. 29	2017	Quebec City	Canada			F	Sentenced to life in prison	^[46]
Rodríguez, Belarminio Antonio	March 25–26	1968	Valverde Province	Dominican Republic			F	Arrested	^[47]
Santana Cedano, José Ángelo, 39	July 24	2021	Higüey	Dominican Republic			F	Killed by police	^[48]
Rolle, Reuben, 30	May 20	1964	Nassau	Bahamas			F	Died by suicide One more died from a heart attack	^[49]
Navarrete Gómez, Luis Alonso, 28	June 2	2000	El Tablón	El Salvador			F	Sentenced to 30 years in prison	^[50]
Milhomem, Mauro	June 1	1980	Barra do Garças	Brazil			V	Died in the crash	^[51]
Lepine, William Bernard, 27	Aug. 28	1972	Kettle Valley	Canada			F	Found not guilty by reason of insanity	^[52]
Headley, Hubert,	Dec. 9	1994	Buxton & Friendship	Guyana			M	Killed by police Also killed a dog	^[53]
Unknown		1935		Brazil			F	Escaped	^[54]
Rivas, Valerio, 47	April	1941	Bahía Blanca	Argentina			M	Killed by police	^[55]
Jiménez Rodríguez, Alberto Farfán Moore, Yair	June 10	2007	Balsillas	Colombia			F	Both were sentenced to 40 years in prison	^[56]
Barreto, Miguel	Oct. 5	1991	Hatillo	Puerto Rico			M	Killed	^[57]
Roldán Concha, José Misael, 27	July 7	1957	Pupunahue	Chile			MA	Sentenced to death, later changed to life imprisonment Also killed a person in 1954	^[58]
De-Zoysa, Febrio, 19	March 6	2024	Ottawa, Ontario	Canada			M	Arrested
Gonçalves da Silva, Joaquim, 21	Feb.	1969	Nova Andradina	Brazil			M	Arrested	^[59]
Shearing, David William, 23	Aug. 10/16/17	1982	Near Clearwater, British Columbia	Canada			FMA	Sentenced to 25 years to life	^[60]
Unknown		1995	Mato Grosso	Brazil			M		^[61]
Two unknown men	March	1860	S.S. Anna					Arrested	^[62]
Valle, Essrado, 27	Feb. 20	1925		Mexico			M		^[63]
Pino, Fabio Jesús, 25	June 28	1962		Colombia			F	Died by suicide	^[64]
Valenzuela Torres, Jorge del Carmen, 22	Aug. 20	1960	San Carlos	Chile			M	Sentenced to death and executed Suspect in 1 other murder
Unknown	Feb.	1994		Brazil			FM	Unsolved	^[65]
Ferreira Costa, William Roberto, 27	Dec. 21	2016		Brazil			F	Sentenced to 61 years and 3 months in prison	^[66]
Bauer, John, 51^[67]	Sep. 18–20	2001	Kirkland, Quebec and Notre-Dame-de-Grâce	Canada			F A	Fatally shot himself	^[68]
Unknown^[69]	Dec. 7	1962		Argentina			F		^[70]
Cearense, Augusto	May 4	1914		Brazil			F	Killed by police	^[71]
Martins, Pedro	Jan. 31	1957		Brazil			M	Killed	^[72]
Rivera, Nicolas Sanchez	Dec. 24–25	1944		Mexico			F	Killed by soldiers	^[73]
Romero Naupay, Eduardo Glicerio, 32	Feb. 17	2017		Peru			F	Killed by police	^[74]
Fontaine, Dakota Randan, 17^[75]	Jan. 22	2016	La Loche	Canada			F	Sentenced to life in prison	^[76]
Hope, Seon, 35	Feb. 23	1933		Barbados			MA	Sentenced to death and executed Also killed a pig and donkey	^[77]
Villi, Francesco, 73	Dec. 18	2022	Vaughan	Canada			F	Fatally shot by police officers	^[78]
Young, Thomas, 26^[79]	Dec. 25	1958	Ear Falls	Canada			F M	Executed	^[80]
Rodríguez Llancapán, Juan Desiderio, 29	May 25	2013	Carahue	Chile			M	Sentenced to life imprisonment	^[81]
Alves da Silva, Manuel, 30	Aug. 25	1973		Brazil			MV		^[82]
Peterkin, Eric, 38	May 14	1977		Jamaica			F	Killed by police	^[83]
Amigo Vergara, Alejandro, 33	April 8	1974		Chile			M	Killed by police	^[84]
do Nascimento, Benedito Maximo,	Sep. 4	1955		Brazil			MA	Arrested	^[85]
Lebrun, Pierre, 40	April 6	1999	Ottawa	Canada			F	Fatally shot himself	^[86]
de la Puente Flores, Abelardo Dorrego Silva, Claudio	Oct. 6	1923	Punta Arenas	Chile			M	De la Puente was sentenced to death and executed. Dorrego escaped prison and was never found.	^[87]
Fabrikant, Valery	Aug. 24	1992	Montreal	Canada			F	Sentenced to life in prison	^[88]
Raymond, Vincent Matthew, 48	Aug. 10	2018	Fredericton, New Brunswick	Canada			F	Held at the Restigouche Hospital Centre	^[89]
Ibáñez Romero, Jaime Patricio	Aug. 31	2011	Quinta de Tilcoco	Chile			F	Arrested. Died by suicide in 2014 while awaiting trial.	^[90]
Roszko, James, 46	March 3	2005	Mayerthorpe	Canada			F	Fatally shot himself
Milla Rojas, Adán del Rosario, 34	Jan. 28	2005	Punitaqui	Chile			FM	Sentenced to life imprisonment	^[91]
Barreda, Ricardo Alberto, 56	Nov. 15	1992	La Plata	Argentina			F	Sentenced to life imprisonment. Paroled in 2011.
Salvo Zúñiga, Juan Domingo, 44	Nov. 25	1990	Paiguano	Chile			M	Sentenced to death, later changed to life imprisonment Also killed a person and injured another in 1975	^[92]
Riffo Sandoval, María Jesús, 48	Oct. 8	1975	Angol	Chile			P	Sentenced to 20 years in prison	^[93]
,	Dec. 6	2002		Venezuela			F	Sentenced to 29 years and 11 months in prison	^[94]
Lortie, Denis	May 8	1984	Quebec City	Canada			FM	Sentenced to life in prison but was released
	April 22	1904		Brazil			M	Arrested Allegedly killed a family of twelve people Killed two people in 1911
Pereira Maurício, Lourenço, 36	Nov. 6	1978		Brazil			M	Arrested	^[95]
Solich, Rafael, 15	Sep. 28	2004	Carmen de Patagones	Argentina			F	Declared too young to be persecuted
Bourque, Justin, 24	June 4–6	2014	Moncton	Canada			F	Sentenced to life in prison	^[96]
Santángelo, Ariel, 43	March 1	2017	Banfield	Argentina			F	Died by suicide	^[97]
Venegas Colipi, Mario Alberto		1996	Purén	Chile			F	Sentenced to life in prison	^[98]
Jensen, Derek, 21	Dec. 15	2011	Claresholm	Canada			F	Fatally shot himself	^[99]
Baumgartner, Travis, 21	June 15	2012	Edmonton, Alberta	Canada			F	Sentenced to life in prison	^[100]
Wood, Derek, 18, Muise, Darren, 18, MacNeil, Daniel, 23	May 7	1992	Sydney River, Nova Scotia	Canada			F M	All were arrested
Galaviz, Gabriel Alejandro, 20	March 6	2024	Guadalajara	Mexico			M	Later died by suicide while awaiting trial	^[101]
Arancibia Navarro, Iván Jesus, 47	Dec. 17	1999	Valparaíso	Chile			F	Also attempted suicide. Found not guilty by reason of insanity.	^[102]
Uribe Obando, Francisco	March 25	2024	Río Bueno	Chile			M	Arrested Also terminated a pregnancy.	^[103]

Abbreviations and footnotes

1. Book: Duwe, Grant . Mass Murder in the United States . McFarland & Company . 2007 . 978-0-7864-3150-2 . Jefferson, NC . 15.
2. Book: Aggrawal, A. . Encyclopedia of Forensic and Legal Medicine . Elsevier Academic Press . 2005 . 978-0-12-547970-7 . Payne-James JJ . 3 . Mass Murder . Anil Aggrawal . March 17, 2016 . Byard RW . Corey TS . Henderson C . https://web.archive.org/web/20160325231428/http://www.anilaggrawal.com/ij/sundry/news_and_notes/eflm_2005/216_mass%20murder.pdf . March 25, 2016 . dead.
3. Web site: 2005 . Serial Murder – Multi-Disciplinary Perspectives for Investigators . March 17, 2016 . Federal Bureau of Investigation . PDF.
4. Mass Murder with Firearms: Incidents and Victims, 1999–2013 . Krouse . William J. . Richardson . Daniel J. . July 30, 2015 . . 26.
5. Booty . Marisa . O'Dwyer . Jayne . Webster . Daniel . McCourt . Alex . Crifasi . Cassandra . 2019 . Describing a "mass shooting": the role of databases in understanding burden . Injury Epidemiology . 6 . 47 . 47 . 10.1186/s40621-019-0226-7 . 6889601 . 31828004 . free.
6. Web site: Gómez S. . Rodrigo . 2024-05-24 . ¿Quién es el bombero detenido por los incendios de la Región de Valparaíso? . 2024-05-25 . La Tercera.
7. Web site: 2024-05-27 . Quién es Franco Pinto, el brigadista de las "horas extra" imputado por el megaincendio Chile . 2024-05-27 . La Cuarta . es.
8. At least one of the victims was a relative of the assailant.
9. http://memoria.bn.br/DocReader/029033_14/6785 Dezoito mortos e dezenas de feridos: Ônibus colheu procissão em Carpina
10. Web site: June 21, 1977 . Remembering the deadly Saint John jail fire 40 years later . July 30, 2024 . CTV News . en.
11. News: 1952-07-03 . A rebelião de Anchieta - capturado Pereira Lima . Correio da Manhã.
    – Web site: Prefere o suicídio a se entregar à Polícia! .
12. http://nl.newsbank.com/nl-search/we/Archives?p_product=DM&p_theme=dm&p_action=search&p_maxdocs=200&p_topdoc=1&p_text_direct-0=0ED3D4FE8E48533B&p_field_direct-0=document_id&p_perpage=10&p_sort=YMD_date:D&s_trackval=GooglePM 14 die in attack on Haiti rally – Loyalist plows bus into Aristide backers
13. https://www.britishnewspaperarchive.co.uk/viewer/bl/0000289/19000814/034/0003 Twelve Murders
14. https://web.archive.org/web/20121105104611/http://pqasb.pqarchiver.com/chicagotribune/access/468093972.html?dids=468093972:468093972&FMT=CITE&FMTS=CITE:AI&date=Feb+20%2C+1942&author=&pub=Chicago+Tribune&desc=11+Killed%2C+4+Hurt+Before+Posse+Slays+Hatchet+Man&pqatl=google 11 Killed, 4 Hurt Before Posse Slays Hatchet Man
15. https://www.nytimes.com/2005/08/02/international/americas/02mexico.html?fta=y 17 Are Killed in 2 Incidents, Fueling Mexicans' Fears of Violence
16. Web site: May 24, 1977 . Canadian Disaster Database . July 30, 2024 . Public Safety Canada . en.
17. http://memoria.bn.br/DocReader/227900/11164 Notas - Vindo de Alcobaça
18. http://www.eltiempo.com/archivo/documento/MAM-146763 Madrugada De Muerte Y Terror En Soacha
19. Web site: H. Darren. Apr 5. schuh-. Story: 329550. 2021 / 4:00 am . 25 years ago, nine people were shot dead as they prepared for a wedding in Vernon - Vernon News. August 20, 2024. www.castanet.net. en.
20. All the victims were members of the same family.
21. All the victims were killed in the same household.
22. http://memoria.bn.br/DocReader/221961_03/9075 Crime pavoroso em Campina Grande
23. http://redeglobo.globo.com/Linhadireta/0,26665,GHA0-4626-215248,00.html Emival Menezes Lima
24. News: 1923-12-01 . Superstitious Man Kills Wife and Eight Children . The Chronicle Telegram . 2.
25. https://news.google.com/newspapers?id=rxwxAAAAIBAJ&sjid=KuQFAAAAIBAJ&pg=4563,511239&dq=hyatt&hl=en Kingston, Jamaica
26. Fanático religioso, asesino, se mató cuando mantenía 13 rehenes El Informador (May 4, 1985)
    – Latinamerica press, Vol. 17; Lima, 1985.
    – Marroquín, Enrique: El conflicto religioso Oaxaca, 1976–1992; Oaxaca, 2007.
27. https://select.nytimes.com/gst/abstract.html?res=FB0613F83E5D137B93CAA91782D85F448785F9 Suspect Arrested in Deaths Of 8 in British Columbia
28. http://www1.folha.uol.com.br/fsp/cotidian/ff0510199931.htm Incêndio mata 8 da mesma família no PR
29. At least one of the victims was a relative of the assailant.
30. http://nl.newsbank.com/nl-search/we/Archives?p_product=NewsLibrary&p_multi=DSNB&d_place=DSNB&p_theme=newslibrary2&p_action=search&p_maxdocs=200&p_topdoc=1&p_text_direct-0=0F3609889DF265BF&p_field_direct-0=document_id&p_perpage=10&p_sort=YMD_date:D&s_trackval=GooglePM Other News
31. http://nla.gov.au/nla.news-article110884610 In brief – Man berserk at party
32. Assailant was a member of the military, police, or a comparable force at the time of the rampage.
33. A tragedia da noite passada, Folha da Noite (October 23, 1939)
    – Proseguem as investigações sobre os acontecimentos de domingo, Folha da Noite (October 25, 1939)
    – Na policia e nas ruas – Sangrentos disturbios praticados por um soldado, Folha da Manhã (October 24, 1939)
    – Na policia e nas ruas – O inquerito instaurado sobre os tragicos successos de domingo ultimo, Folha da Manhã (October 25, 1939)
    – Na policia e nas ruas – Ainda os acontecimentos de domingo, Folha da Manhã (October 26, 1939)
    – Na policia e nas ruas – Falleceu mais uma das victimas do crime praticado pelo soldado Manoel Modesto Filho, Folha da Manhã (October 27, 1939)
    – Memorias do ventura
34. Web site: lanaciongn . 2022-02-06 . Diario HOY "El loco del volante" atropelló y mató a siete personas y dejó heridas a otras nueve . 2022-11-28 . Diario HOY . es.
35. https://web.archive.org/web/20110629053352/http://pqasb.pqarchiver.com/chicagotribune/access/629312412.html?dids=629312412:629312412&FMT=CITE&FMTS=CITE:AI&date=Feb+21,+1968&author=&pub=Chicago+Tribune&desc=PEASANT+GOES+BERSERK,+KILLS+7+WITH+KNIFE&pqatl=google Peasant goes berserk kills 7 with knife
36. http://nl.newsbank.com/nl-search/we/Archives?p_product=SL&p_theme=sl&p_action=search&p_maxdocs=200&p_topdoc=1&p_text_direct-0=0EB04C81C3ECBBC7&p_field_direct-0=document_id&p_perpage=10&p_sort=YMD_date:D&s_trackval=GooglePM Danish Student's Rampage Leaves 7 Dead
37. http://www.difmoe.eu/ocr/page_view?active=Periodika&name=Marburger+Zeitung&page_id=163357 Massenmord auf einer Kaffeeplantage
38. https://select.nytimes.com/gst/abstract.html?res=FB0813FE3A5B137A93C3AA178AD85F4D8685F9 4 Children Among 7 Killed With an Ax in Saskatchewan
39. http://memoria.bn.br/docreader/DocReader.aspx?bib=348970_03&pagfis=65212 Matou seis pessoas por envenenamento !
40. http://h.elsiglodetorreon.com.mx/Default/Scripting/ArticleWin.asp?From=Search&Key=EDT/1979/07/03/8/Ar00818.xml&CollName=EDT_1970_1979&DOCID=294588&PageLabelPrint=8&skin=ElSiglo Por la honora de su hija mató a siete personas
41. – News: July 1963 . Mató a Hachazos a su Familia y luego se Ahorcó . El Siglo de Torreón . es.

    – News: 21 July 2013 . Mató a su mujer y a sus seis hijos y luego se ahorcó . Diario El Labrador . 2 . es.

    – News: Herrera . César . 2016-01-28 . La estremecedora historia del panadero que mató a su familia con un hacha en Río Bueno . es.

42. Web site: Pena de 50 y 36 años de prisión para homicidas de 7 jóvenes en el 'búnker de Espinar' en Colón . December 29, 2021 .
43. Web site: November 19, 2020 . Stettler man was executed for killing his seven relatives 60 years ago this week . August 20, 2024 . . en.
44. Web site: April 17, 2014 . This week in history: Police officer Leonard Hogue's grisly murder-suicide shocked region . August 20, 2024 . . en.
45. https://news.google.com/newspapers?id=yP1kAAAAIBAJ&sjid=W3YNAAAAIBAJ&pg=3723,1643243&dq= Cop slays 7, ends own life
46. Web site: Montpetit . Jonathan . Quebec City Mosque Shooting . 2021-01-30 . https://web.archive.org/web/20210130215949/https://www.thecanadianencyclopedia.ca/en/article/quebec-city-mosque-shooting . 2021-01-30 . . 2019-04-25 .
47. Web site: Dominican Pvt. Kills 6, Hurts 9. pqasb.pqarchiver.com. https://web.archive.org/web/20121106205818/http://pqasb.pqarchiver.com/washingtonpost_historical/access/150299872.html?dids=150299872:150299872&FMT=ABS&FMTS=ABS:FT&date=MAR+27%2C+1968&author=&pub=The+Washington+Post&desc=Dominican+Pvt.+Kills+6%2C+Hurts+9&pqatl=google . November 6, 2012 .
48. https://cnnespanol.cnn.com/2021/07/25/los-ataques-en-un-municipio-dominicano-que-dejaron-6-muertos-iniciaron-con-una-agresion-por-alegados-motivos-de-celos-segun-la-policia-orix/ Los ataques en un municipio dominicano que dejaron 6 muertos iniciaron con una agresión por "alegados motivos de celos", según la Policía
49. https://www.nytimes.com/1964/05/22/archives/rampaging-gunman-kills-6-in-bahamas.html Rampaging Gunman kills 6 in Bahamas
50. https://news.google.com/newspapers?id=qLlOAAAAIBAJ&sjid=7h4EAAAAIBAJ&pg=3383,965429&dq= Policeman kills 7 in El Salvador
51. http://acervo.folha.uol.com.br/fsp/1980/06/03/2//4245280 Cinco mortos no choque do "Sertanejo"
52. Charged in death of six, Winnipeg Free Press (August 31, 1972)
    – Killer of six insane, The Lethbridge Herald (October 8, 1974)
    – Gunman on rampage kills six people in remote lake area of B.C. interior, The Ottawa Citizen (August 30, 1972)
    – Suspect, 27, charged in B.C. killing spree, The Montreal Gazette (August 31, 1972)
    – Gunman kills six in shooting spree, Ellensburg Daily Record (August 30, 1972)
    – Mental patient charged with B.C. slayings, The Bulletin (August 31, 1972)
53. https://news.google.com/newspapers?nid=1fM7sLBYaPUC&dat=19941210&printsec=frontpage&hl=en Cutlass carnage in Buxton
54. http://memoria.bn.br/docreader/843709/8658 Matou seis homens de uma vez!
55. http://www.eluxemburgensia.lu/BnlViewer/view/index.html?lang=fr#panel:pp|issue:770922|article:DTL90 Amokläufer tötete 9 Menschen
56. https://www.washingtonpost.com/wp-dyn/content/article/2007/06/10/AR2007061001274.html World in Brief – The Americas
57. http://nl.newsbank.com/nl-search/we/Archives?p_product=DN&s_site=philly&p_multi=PI%7CDN&p_theme=realcities&p_action=search&p_maxdocs=200&p_topdoc=1&p_text_direct-0=0EB29EA55C8BC8DC&p_field_direct-0=document_id&p_perpage=10&p_sort=YMD_date:D&s_trackval=GooglePM 6 hacked to death, then killer is slain
58. – Paroled killer confesses slaying woman, 5 tots, The Miami News (July 11, 1957)
    – Freed killer murders 6, The Windsor Daily Star (July 11, 1957)
    – Mother, five children are hacked to death, The Washington Reporter (July 11, 1957)
    – Chacal de Pupunahue masacró a fierrazos a humilde mujer y cinco de sus hijos, La Cuarta (December 20, 2006)
    – Chacal de Pupunahue masacró a fierrazos a humilde mujer y cinco de sus hijos, La Cuarta
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W – A basic description of the weapons used in the murders

F – Firearms and other ranged weapons, especially rifles and handguns, but also bows and crossbows, grenade launchers, flamethrowers, or slingshots

M – Melee weapons, like knives, swords, spears, machetes, axes, clubs, rods, stones, or bare hands

O – Any other weapons, such as bombs, hand grenades, Molotov cocktails, poison and poisonous gas, as well as vehicle and arson attacks

A – indicates that an arson attack was the only other weapon used

V – indicates that a vehicle was the only other weapon used

E – indicates that explosives of any sort were the only other weapon used

P – indicates that an anaesthetising or deadly substance of any kind was the only other weapon used (includes poisonous gas)