We need to define what a mass shooting is.  Most people use &quot;4 people or more shot&quot;. A mass killing is &quot;4 people or more killed&quot;. (A serial killing has cool down time between death).<p>By these definitions the US has more mass killings than those other countries.<p>&gt;The U.S. represents less than 5% of the 7.3 billion global population but accounted for 31% of global mass shooters during the period from 1966 to 2012, more than any other country, Mr. Lankford said, adding that he defines a mass shooter as one who killed at least four victims. The 90 killers who carried out mass shootings in the U.S. amounted to five times as many as the next highest country, the Philippines, according to his research.<p>Adjust it to per capita, and the US still leads the world in mass killings and mass shootings.<p>The US is <i>worse</i> than the shitholes you list.