Not a problem unique to America.
Average (Mean) Annual Death Rate per Million People from Mass Public Shootings (U.S., Canada, and Europe, 2009-2015):
Norway — 1.888
Serbia — 0.381
France — 0.347
Macedonia — 0.337
Albania — 0.206
Slovakia — 0.185
Switzerland — 0.142
Finland — 0.132
Belgium — 0.128
Czech Republic — 0.123
United States — 0.089
https://worldpopulationreview.com/country-rankings/mass-shoo...