Mass killings in the United States, 2017
Of four or more people
By criminal means
By a single killer
In one emotional event
The traditional suicide counts
1) 1 January 2017, Lexington County, SC 4 killed (shot) (http://abcnews.go.com/US/wireStory/a...icide-44509341)
2) 3 January 2017, Marion County OR 5 killed (multiple) (http://koin.com/2017/08/11/da-keith-kroeker-killed-his-wife-3-kids-himself/)
3) 17 January 2017 Springfield MA 4 killed (vehicular homicide) (http://www.masslive.com/news/index.s..._motor_ve.html)
4) 5 January 2017, Hubbard, OR 5 killed (multiple) (http://katu.com/news/local/sheriff-....ds-to-the-head)
5) 6 January 2017 Fort Lauderdale. FL 5 killed (shot) (http://wsvn.com/news/local/multiple-...-intl-airport/)
6) 10 January 2017 Colorado Springs, CO 4 killed (shot) (http://www.denverpost.com/2017/01/11...-bodies-found/)
7) 28 January 2017 Kitsnap County, WA 4 killed (arson) (http://q13fox.com/2017/02/01/4000-re...ows-something/)
8) 6 February 2017 Yazoo City MS 4 killed (shot) (http://wjtv.com/2017/02/06/breaking-...in-yazoo-city/)
9) 7 February 2017 Morris OK 4 killed (shot) (http://ktul.com/news/local/okmulgee....f-4-found-dead)
10) 19 February 2017 Preston ID 4 killed (shot) (https://www.ksl.com/?sid=43246828&nid=157)
11) 22 February 2017 Toomsuba MS 4 dead (shot) (http://www.al.com/news/index.ssf/201...y_shot_to.html)
12) 6 March 2017 El Centro CA 4 dead (shot) (http://www.kyma.com/news/three-peopl...home/380196896)
13) 8 March 2017 Detroit MI 5 killed (arson) (http://www.fox2detroit.com/news/loca...40302465-story)
14) 15 March 2017 Metairie LA 4 killed (shot) (http://www.arklatexhomepage.com/news...ting/672446842)
15) 22 March 2017 Weston WI 4 killed (shot) (http://www.nydailynews.com/news/nat....icle-1.3006291
16) 23 March 2017 Sacramento CA 4 killed (not reported) (http://www.pressdemocrat.com/news/68...ome?artslide=0)
17) 29 March 2017 Concan TX 13 killed (vehicular homicide) (http://edition.cnn.com/2017/03/29/us...-bus-accident/)
18) 30 March 2017 Canton OH 4 killed (shot) (http://www.cleveland.com/metro/index..._killed_i.html)
19) 31 March 2017 Chicago IL 5 killed (shot) (http://www.chicagotribune.com/news/l...330-story.html)
20) 4 April 2017 St Joseph MO 4 killed (vehicular homicide) (https://www.usnews.com/news/best-states/missouri/articles/2017-11-17/driver-sentenced-for-st-joseph-crash-that-killed-4)
21) 7 April 2017 Saint Paul MN 4 killed (shot)( http://kstp.com/news/st-paul-shootin...taken/4447970/)
22) 7 April 2017 Houston TX 5 killed (shot)(http://abc13.com/news/4-dead-in-appa...nd-co/1845757/)
23) 13 April 2017 Princeton WV 4 killed (vehicular homicide) (http://wncn.com/2018/01/22/truck-driver-charged-after-nc-family-of-4-killed-in-fiery-wreck/)
24) 25 April 2017 Cove AK 4 killed (not reported) (http://nbc4i.com/2017/04/30/missing-...-uncle-killed/) Mass killing or serial?
25) 30 April 2017 Topeka KS 4 killed (shot) (https://apnews.com/0669a9123462455eb9f19a3a206fcd59)
26) 12 May 2017 Kirkersvile OH 4 killed (shot) (http://www.newarkadvocate.com/story/...lle/101587810/)
27) 27 May 2017 Chippewa County WI 4 killed (vehicular homicide) (https://wqow.com/news/top-stories/2019/04/05/just-in-jail-time-ordered-for-woman-who-killed-4-in-chippewa-co-crash/)
28) 28 May 2017 Brookhaven MS 8 killed (shot) (http://www.wftv.com/news/police-say-...ippi/527382361)
29) 5 June 2017 Orlando FL 6 killed (shot) (http://www.orlandosentinel.com/news/...605-story.html)
30) 7 June 2017 Washington County IN 4 killed (shot) (http://fox59.com/2017/06/05/isp-seek...thern-indiana/)
31) 8 June 2017 Tunkhannock PA 4 killed (shot) (http://www.pahomepage.com/news/four-...ting/735099274)
32) 11? June 2017 Lake Township, & North Royalton OH 5 killed (multiple) (http://www.wkyc.com/mb/news/crime/ac...rges/449198377)
33) 14 June 2017 San Francisco CA 4 killed (shot) (http://abc7news.com/news/multiple-pe...ility/2098106/)
34) 16 June 2017 4 killed Sennett NY (vehicular homicide) (https://cnycentral.com/news/local/driver-sentenced-to-probation-for-2017-sennett-crash-that-killed-4-injured-2)
35) 16 June 2017 La Madera NM 5 killed (shot) (https://www.abqjournal.com/1018851/d...ing-spree.html)
36) 1 July 2017 Lake McConaughy NE, 4 killed (vehicular homicide) (http://www.kmaland.com/news/kansas-man-charged-in-motorcycle-wreck-that-killed-sw-iowa/article_91b900b0-7906-11e7-9667-2331217986c9.html)
37) 6 July 2017 Gwinnet GA 4 killed (stabbed) (http://www.nydailynews.com/news/nati...icle-1.3305372)
38) 12 July 2017 Gardendale AL 4 killed (shot) (http://www.al.com/news/index.ssf/201...ible_acti.html)
39) 13 July 2017 Greenville & Pickens Counties SC, 4 killed (shot) (http://www.thestate.com/news/state/s...161308353.html)
40) 24 July 2017 Beecher IL, 4 killed (vehicular homicide) (https://www.usnews.com/news/best-states/illinois/articles/2017-08-25/bond-reduced-for-man-charged-in-crash-that-killed-4)
41) 4 August 2017 Fontana CA 4 killed (vehicular homicide) (http://www.foxla.com/news/local-news/272053556-story)
42) 18 August 2017 Munds Park AZ 4 killed (vehicular homicide) (http://azdailysun.com/news/local/arizona-man-charged-in-i--wrong-way-crash-that/article_39ce1bed-3d94-5164-8541-8c2e6f99c029.html)
43) 21 August 2017 Halifax County NC, 4 killed (shot) (http://abc11.com/halifax-county-authorities-id-quadruple-murder-victims/2330911/) (http://www.wral.com/no-bond-for-man-charged-with-quadruple-murder-in-halifax-county/17057698/)
44) 24 August 2017 Bloomington CA, 4 killed (multiple) (http://ktla.com/2017/08/24/bloomington-house-fire-that-left-family-of-4-dead-being-investigated-as-murder-suicide-sheriffs-dept/)
45) 24 August 2017 Saint Louis County MO, 4 killed (shot) (http://www.stltoday.com/news/local/crime-and-courts/three-men-woman-found-shot-to-death-in-north-st/article_3e35763e-1bc3-539b-b0a0-d59f657124ca.html?utm_content=buffer75bb8&utm_medium=social&utm_source=facebook.com&utm_campaign=LEEDCC)
46) 8 September 2017 Groton MA, 4 killed (beaten)( https://www.boston.com/news/local-news/2017/09/08/four-people-found-dead-inside-a-groton-home)
47) 10 September 2017 Plano TX, 8 killed (shot) (http://www.nydailynews.com/news/national/people-found-shot-death-texas-home-shooter-killed-article-1.3485744)
48) 10 September 2017, Richmond VA 4 killed (shot) (http://www.nbc12.com/story/36337169/police-id-4-killed-in-gilpin-court-weekend-shootings)
49) 15 September 2017 Chicago IL 4 killed (shot) (http://abc7chicago.com/4-killed-in-brighton-park-shooting/2421980/)
50) 1 October 2017 Greensboro NC, 5 killed (vehicular homicide) (http://www.wxii12.com/article/five-people-dead-after-driver-of-stolen-car-crashes-in-greensboro/12666873
51) 1 October 2017 Las Vegas NV 59 killed (shot) (https://www.reviewjournal.com/local/the-strip/more-than-20-killed-100-wounded-in-las-vegas-strip-shooting/)
52) 8 October 2017 Salem OR, 5 killed (vehicular homicide) (http://q13fox.com/2017/10/09/convicted-drunk-driver-arrested-in-oregon-crash-that-killed-mother-4-kids/)
53) 11 October 2017, Pedro OH, 4 killed (multiple) (http://abc6onyourside.com/news/local/search-is-on-for-endangered-child-and-person-of-interest-in-southern-ohio)
54) 31 October 2017 New York City NY 8 killed (vehicular homicide)( http://www.nydailynews.com/new-york/nyc-crime/gunman-opens-fire-home-depot-truck-runs-4-bike-riders-article-1.3602094)
55) 4 November 2017 Porcupine ND 4 killed (DWI) (https://www.mitchellrepublic.com/news/crime-and-courts/4565873-former-corrections-officer-gets-16-years-drunken-driving-crash-killed)
56) 5 November 2017 Sutherland Springs TX 27 killed (shot) (http://www.bbc.com/news/world-us-canada-41880511)
57) 9 November 2017 Mapleton UT 4 killed (shot) (https://patch.com/utah/across-ut/mapleton-family-4-killed-apparent-murder-suicide-police)
58) 10 November 2017 Scottsdale AZ 4 killed (shot) (https://www.google.com/url?rct=j&sa=t&url=http://www.azfamily.com/story/36816405/police-investigating-after-shooting-in-scottsdale-neighborhood&ct=ga&cd=CAEYESoTMTIzMDExMzAyNjIwMjA0MDUwMzIcMzdhYjQ1MTk0YmRkOGNhZDpjb206ZW46VVM6Ug&usg=AFQjCNGFb2t-ysSHBTMNpM1BNYLA9NLa1A)
59) 14 November 2017 Tehama County CA, 6 killed (shot) (http://www.latimes.com/local/lanow/la-me-ln-norcal-elementary-school-shooting-20171114-story.html)
60) 21 November 2017 Madison County MO, 4 killed (vehicular homicide) (http://www.stltoday.com/news/local/crime-and-courts/police-release-identity-of-trucker-in-crash-that-killed-near/article_58cbb107-066f-5232-af5e-9f5ee5039348.html) (http://www.stltoday.com/news/local/crime-and-courts/trucker-faces-reckless-homicide-charges-in-crash-that-killed-on/article_65e3d701-a2ca-5542-841b-4a0c3faef2ec.html)
61) 25 November 2017 San Francisco CA, 4 killed (vehicular homicide) (http://www.sacbee.com/news/local/crime/article186594938.html)
62) 26 November 2017 Zachary LA, 4 killed (shot) (http://www.theadvocate.com/baton_rouge/news/crime_police/article_145e65a2-d38c-11e7-9962-2b6230d23fc3.html)
63) 31 December 2017 (shortly before midnight) Long Branch NJ, 4 killed (shot) (https://patch.com/new-jersey/longbranch/multiple-shootings-reported-west-long-branch)
Events 62
Killed 365
there doesn't seem to be anything here