Figure 1: Cumulative mass shooting fatalities from incidents where semi-automatic rifles used (blue), non-fatal injured (light blue), fatalities where other weapons (handguns, semi-automatic handguns, rifles, shotguns) used (red), non-fatal injured (pink), through April 2018. Light green denotes assault weapons ban. Orange denotes 2017M01-2018M04. Source: Mother Jones, accessed 5/18/2018, and author’s calculations.
The above graph does not incorporate the estimated 10 deaths and additional injuries incurred today in Santa Fe, TX.