Category Archives: Mass shootings

71 Mass Shootings in the US since Parkland Florida: 70 killed, 277 wounded

By Roger Straw, May 18, 2018

Just 93 days ago, 17 were killed in the deadly mass shooting at Marjory Stoneman Douglas High School in Parkland Florida.  In the 13 weeks since, there have been 71 mass shootings in the US, killing 70, including the 10 who were murdered today in Santa Fe Texas.  Another 280 suffered gunshot wounds in those 71 mass shootings.  #NEVERAGAIN

Can you catch a bullet like you can catch a cold? Intriguing study looks at gun violence under epidemiology lens

69 dead in 71 mass shootings in 93 days – all incidents where 4 or more are shot or killed. #ENOUGH

These shocking statistics are kept by the Gun Violence Archive (More about the Gun Violence Archive below.)

[Editor: The following table was taken from the Gun Violence Archive early on 5/18, with only preliminary count on the victims in Santa Fe Texas.  LATER: updated the Santa Fe numbers.  – RS]

Mass Shootings since Parkland, Florida on 14 Feb 2018 (Source:
Incident Date State City Or County # Killed # Injured
18-May-18 Texas Santa Fe 10 13
16-May-18 Texas Ponder 5 1
14-May-18 Maryland Baltimore 0 4
13-May-18 California Stockton 3 2
13-May-18 Mississippi Byhalia 0 4
13-May-18 California Los Angeles 2 2
12-May-18 Nebraska Omaha 0 6
12-May-18 New Jersey Paulsboro 0 4
11-May-18 Oklahoma Talihina 1 4
11-May-18 Missouri Saint Louis 0 4
9-May-18 Nebraska Omaha 0 4
9-May-18 Missouri Saint Louis 0 4
7-May-18 California San Diego 0 5
6-May-18 Oklahoma Stillwater 0 4
6-May-18 Tennessee Memphis 2 4
5-May-18 Georgia Columbus 0 5
4-May-18 North Carolina Henderson 0 4
4-May-18 Illinois Chicago Heights 0 4
2-May-18 Illinois Chicago 1 4
2-May-18 Minnesota Minneapolis 0 6
2-May-18 New York Brooklyn 1 4
1-May-18 Louisiana New Orleans 0 5
30-Apr-18 Florida Pompano Beach 0 4
30-Apr-18 District of Columbia Washington 0 4
29-Apr-18 Tennessee Wartburg 0 4
29-Apr-18 Washington Seattle (Skyway) 2 2
29-Apr-18 North Carolina Monroe 1 3
29-Apr-18 Florida West Palm Beach 1 3
28-Apr-18 North Carolina Maxton 0 5
25-Apr-18 Arkansas Pine Bluff 0 4
25-Apr-18 Missouri Saint Louis (Spanish Lake) 3 1
24-Apr-18 Michigan Flint 0 4
22-Apr-18 Tennessee Antioch 4 3
22-Apr-18 Louisiana New Orleans 1 5
21-Apr-18 Pennsylvania Philadelphia 2 2
20-Apr-18 California San Francisco 1 5
18-Apr-18 North Carolina Asheville 4 3
15-Apr-18 Louisiana Shreveport 0 6
9-Apr-18 California Vallejo 0 4
8-Apr-18 North Carolina Hickory 1 3
8-Apr-18 Florida Miami 2 2
6-Apr-18 Florida Jacksonville 0 4
6-Apr-18 Virginia Virginia Beach 1 3
4-Apr-18 Louisiana New Orleans 2 2
2-Apr-18 Texas Houston 1 3
1-Apr-18 Alabama Mobile 1 4
1-Apr-18 Michigan Saginaw 0 5
31-Mar-18 New Jersey Asbury Park 0 5
29-Mar-18 Texas Plano 1 3
29-Mar-18 New Jersey Camden 0 4
24-Mar-18 Utah Salt Lake City (West Valley City) 0 4
21-Mar-18 California San Francisco 1 5
17-Mar-18 Kentucky Louisville 0 7
17-Mar-18 Illinois Harvey 0 4
13-Mar-18 Florida Macclenny 0 4
12-Mar-18 California Modesto 0 4
11-Mar-18 Illinois Champaign 1 3
11-Mar-18 Indiana South Bend 0 6
11-Mar-18 Michigan Saginaw 0 5
9-Mar-18 North Carolina Wadesboro 3 1
7-Mar-18 Alabama Hurtsboro 2 2
4-Mar-18 Illinois Rockford 1 4
3-Mar-18 Florida Miami 0 4
3-Mar-18 New York Brooklyn 1 3
27-Feb-18 Connecticut Bridgeport 0 4
26-Feb-18 Michigan Detroit 5 0
23-Feb-18 Florida Palm Beach Gardens (Riviera Beach) 1 3
18-Feb-18 Texas San Antonio 0 5
17-Feb-18 Kansas Kansas City 1 7
17-Feb-18 Tennessee Memphis 0 5
16-Feb-18 Oklahoma Oklahoma City 1 3
Feb 15 to present


Mission Statement

Gun Violence Archive (GVA) is a not for profit corporation formed in 2013 to provide free online public access to accurate information about gun-related violence in the United States. GVA will collect and check for accuracy, comprehensive information about gun-related violence in the U.S. and then post and disseminate it online.

What GVA considers Gun Violence…and why

Our definition of gun violence is intended to be fully inclusionary of disparate elements of gun related incidents…in that, all types of shootings are included, whether officer involved shooting (OIS), accidental, children shooting themselves, murders, armed robberies, familicide, mass shootings, defensive gun use (DGU), Home Invasions, drivebys and everything else. We derive our definitions from CDC, FBI, NIH, and other organizations who have established standards.

Only by being totally inclusionary in our definitions is our data accurate, allowing the researcher to decide which parts of the complete dataset they need for their work. Our goal is to provide a complete picture of impact. Users then glean what they need from the whole. We intentionally have no GVA POV on the subject… but put in more real terms, GVA is against gun violence, not guns or gun owners and in that we strive to provide an unbiased, complete view of the subject.

Why are GVA Mass Shooting numbers higher than some other sources?

GVA uses a purely statistical threshold to define mass shooting based ONLY on the numeric value of 4 or more shot or killed, not including the shooter. GVA does not parse the definition to remove any subcategory of shooting. To that end we don’t exclude, set apart, caveat, or differentiate victims based upon the circumstances in which they were shot.

GVA believes that equal importance is given to the counting of those injured as well as killed in a mass shooting incident.

In that, the criteria are simple…if four or more people are shot or killed in a single incident, not involving the shooter, that incident is categorized as a mass shooting based purely on that numerical threshold.

How does GVA define School Shootings?

Gun Violence Archive defines a school shooting as an incident that occurs on property of the elementary, secondary or college campus where there is a death or injury from gunfire. That includes school proper, playgrounds, “skirt” of the facility which includes sidewalks, stadiums, parking lots.  The defining characteristic is time…Incidents occur when students, staff, faculty  are present at the facility for school or extracurricular activities.  NOT INCLUDED are incidents at businesses across the street, meetings at parking lots at off hours.

In those incidents where someone is injured/killed we include any gunfire, whether intended to shoot/kill students or not.  Those can be sorted by extra characteristics  such as suicide or accidental.


Because of the way Law Enforcement and Coroners report suicides, they cannot be collected in near real time so they DO NOT appear on our Daily Summary Ledger. They ARE added to our End of Year totals in AGGREGATE when they become available.


    Benicia High School VIDEO: March For Our Lives

    Benicia High School videographers Iris Sampayo and Chris Weldon put together this moving and powerful 2-minute documentation of the Benicia March For Our Lives.  I’m so glad they captured the song, “Shine,” originally created by the Parkland High School Drama Club, and sung here by Dahlia Elgonemy, Ameera Elgonemy, LaPaula Parker, and Gabby Campitelli on guitar.


      Mental Health and School Shootings

      Repost from Psychology Today

      Mental Health and School Shootings

      If the violence problem is due to mental health issues, the future is bleak.
      By Glenn Geher Ph.D., Darwin’s Subterranean World, Feb 15, 2018

      Is anyone else just emotionally exhausted from dealing with mass shootings in our nation? What happened yesterday, when a young man killed 17 at a high school in Parkland, Florida, is starting to seem like a typical news story. To my mind, it is unbelievable how normative this kind of incident is becoming.

      In a tweet speaking to this horror, Donald Trump said this:

      “So many signs that the Florida shooter was mentally disturbed, even expelled from school for bad and erratic behavior. Neighbors and classmates knew he was a big problem. Must always report such instances to authorities, again and again!”

      So the president seems to be primarily placing blame on the fact that the killer was “mentally disturbed.” The president does not mention gun control or much else in his preliminary statement on this incident.

      As a professional behavioral scientist, I am disappointed by such a simple characterization of such a significant issue. As I have written about in detail before, nearly all human behaviors are the result of multiple factors (see: Multi-Factorial Causation and the Orlando Shootings). To say that mental instability is the only factor responsible for what happened yesterday in Parkland, Florida is an excessive oversimplification. As is the case with all of the mass shootings we are seeing in our nation these days, there are multiple causes at work.

      Let’s Assume for a Second that the Mental Health Issue Is the Primary Issue

      For a second, for argument’s sake, let’s think about the implications of the it is a mental health issue perspective on mass shootings. From where I stand, if this were the case, this would be enormously unsettling for various reasons.

      Largely, this would be concerning because mental health problems have pretty much been skyrocketing in our nation across the past few decades (see Twenge, 2015). In fact, in a powerful Psychology Today post from 2015, my colleague Jean Twenge provides a mountain of data speaking to the facts that (a) a broad array of psychological disorders, including depressionand anxiety, have increased in frequency since the 1980s and (b) this observed pattern is not exclusively the result of over-diagnosis. In short, our nation is getting less and less mentally healthy with time. And yes, this is a problem.

      While this pattern is problematic for many reasons, I’d like you to join me in thinking about the implications regarding the future of senseless violence in this country. A simple assessment of this situation is pretty grave. If mass shootings are the result of mental health problems, and if mental health problems are on the rise, then we can only expect the trend in such events as mass shootings to increase. Think about that.

      What Can We Do About It?

      To my mind, this constellation of facts is truly grim and gives me great concern regarding our future. Of course, action is ultimately what is needed here. And in a democracy like ours, action often takes the form of embracing the First Amendment and by engaging in the electoral process. We can do things such as writing letters to elected officials, writing letters to the local newspaper, meeting with elected officials and holding them to task, electing officials into office who have a record of taking action on the issues at hand to make a positive difference, and even running for office.

      If the problem is all about increases in psychological disorders in our nation, then we need to support programs in the fields of psychology and mental health. And we need to particularly support programs that have been demonstrated, through rigorous empirical research, to actually work. And we need to support our colleges and universities with teams of researchers who are studying this topic with the most cutting-edge scientific methods.

      However, given the fact that each mass shooting is likely caused by a broad array of factors, then if we are really serious about increasing the safety of our nation, we need to address each of these factors.

      A great deal of research has shown a connection(link is external) between the unique gun laws in the U.S. and the excessively high rate of mass shootings in our nation. The connection is beyond what would be expected by chance. And, in statistical terminology, the effect size is enormous. So while it seems likely that the guy in Florida was mentally unstable, it is also clear that he legally purchased extremely dangerous firearms that ended up being used in the incident. There are at least two foundational causes as to why this event occurred. If we really care about our future, then we need to address both of these issues.

      Bottom Line

      When I hear about another case of needless violence and carnage, I get upset. I have always liked to believe that the U.S. is a great nation. It’s hard to see things that way when there’s a mass shooting nearly every day in this country and it seems that our hands are tied as to how to deal with it.

      One cause of this problem that is often cited pertains to mental health problems. Sure, a lot of these killers have histories of being mentally unstable. But mental health problems are on the rise in this country. So if we really think that the issue of mental health is the primary issue at hand here, then we are in big trouble moving forward. Just saying “be vigilant” is not going to solve the problem.

      Further, a landslide of evidence has shown that the unique gun culture and gun laws in the U.S. are very strongly connected with the high level of mass shootings in our nation. It seems, then, given all of these factors taken together, that substantially modified gun laws at this time in our history, while mental health issues are on the increase, would be a good idea. For our shared future.


      Twenge, J. M. (2015). Time period and birth cohort differences in depressive symptoms in the U.S., 1982-2013. Social Indicators Research, 121, 437-454.


        Benicia High School Students – #NEVERAGAIN

        Benicia stands with Parkland, Florida following tragic school shooting

        North Bay NEVERAGAIN – vigil invitation

        Benicia High School students took to the streets and City Park  on Saturday night – and to Twitter, Instagram and Youtube with heartfelt  sorrow and calls for change following the mass shooting at Douglas High School in Parkland, Florida.  (Scroll down for video.)

        Benicia High students planned an evening vigil for Saturday, Feb. 24.  Students gathered at Benicia High before dark and walked to City Park.  At the Gazebo, they lit candles and honored those who were killed in Parkland.

        Planners included Carson Rendell, Enaiya Judkins, Grace French, Meghan Barrett , Chloe Bonini, Karah Fisher, Morgan Bundy, Valentina Quintana, and with media & footage, Chris Weldon & Anders Knutstad.

        After the vigil, Chris Weldon wrote:

        We had a good turn out with 90% being students. We wore name tags of those who we lost and that are no longer with us. We’ve lost so many in events like Parkland that we ran out of name tags to write names.

        We walked from the high school to the gazebo holding signs saying “never again” and wore black. We read stories and such of those who were heros in the tragedy at Stoneman Douglas, we read about each of the victims’ lives and what their plans were, we lost many amazing students and staff in Parkland. All will be missed and were honored. We held candles and had a moment of silence in remembrance of those 17 lives and all lives lost in other mass shootings at schools.

        Benicia Students read statements they wrote about the change they would like to see in our country and the steps we as a country need to take. We came together and honored those that we lost and we will continue in the never again movement.

        Weldon and Anders Knutstad posted video footage on YouTube:

        For more, see Twitter: “North Bay|#NEVERAGAIN – @nbayNEVERAGAIN – Students from North Bay, California working towards ending gun violence. We stand in solidarity with the survivors of MSD.  [Link to national: #NeverAgain“]

        And more on Instagram: northbayneveragain “North Bay Never Again –  Students from North Bay, California working towards ending gun violence. We stand in solidarity with the survivors of MSD.  #NeverAgain

        From your Benicia Independent Editor:  Never in Benicia, Never Again!  It’s time for our elected leaders to take long overdue action to limit the senseless slaughter.  See more on the BenIndy here.
        – R.S.