McBell
Unbound
One of the problems with @Shaul s source is that they use the FBI definition of mass shooting:Come on, a clinical research study from the American Journal of Medicine is bound to be methodologically unsound huh?
(The source of the Wiki chart)
The conclusion from that study:
"The United States has an enormous firearm problem compared with other high-income countries, with higher rates of homicide and firearm-related suicide. Compared with 2003 estimates, the US firearm death rate remains unchanged while firearm death rates in other countries decreased. Thus, the already high relative rates of firearm homicide, firearm suicide, and unintentional firearm death in the United States compared with other high-income countries increased between 2003 and 2010."
- https://www.amjmed.com/article/S0002-9343(15)01030-X/fulltext
Have things improved since?
From 1980 to 2013, the original FBI definition of “mass killings” had been “four or more victims slain, in one event, in one location,” and the offender is not included in the victim count (CRS, July 30, 2015). In 2013, the definition was changed to “three or more killings.” Many academics have continued to use the four or more definition.4 This includes researchers such as James Alan Fox. Even groups such as Bloomberg’s Everytown have recently used the four or more definition.5
So the shooting in KC would not be considered a mass shooting and be completely excluded.Warning: the link below is to a PDF file
Comparing the Global Rate of Mass Public Shootings to the U.S.’s Rate and Comparing Their Changes Over Time
The U.S. is well below the world average in terms of the number of mass public shootings, and the global increase over time has been much bigger than for the Un
deliverypdf.ssrn.com