Not sure if I'm comparing apples to pears, but I thought the worst massacre on US soil was the killing of about 300 Native American men, woman
and children by the 7th cavalry at Wounded Knee in 1890.
And I suppose one could add, sparked by events during a massive disarmament campaign. en.wikipedia.org...
edit on 2-3-2018 by halfoldman because: (no reason given)
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