According to data from Gun Violence Archive (via Vox), since 2012 at least 1,941 people have been killed and 7,104 wounded in at least 1,686 mass shootings, defined as an event in which four or more people (not counting the shooter) are shot at the same general time and location. 
Kutokana na taarifa kutoka hifadhi ya vifo vinavyosabishwa na kupigwa na risasi (kupitia Vox), tangu mwaka 2012 karibu watu 1941 wameuawa na 7104 kujeruhiwa katika matukio 1686 ya umma kupigwa risasi, hii ina maana kwamba kila tukio watu wanne au zaidi (bila kuhesabu wafyatuaji wa risasi) wanakufa kwa kupigwa risasi muda na mahali palepale.