Category:1973 mass shootings in North America Crime portalNorth America portal1970s portalThis category is for mass shootings in North America in the year 1973.19681969197019711972197319741975197619771978 1920s1930s1940s1950s1960s1970s1980s1990s2000s2010s2020s Subcategories This category has only the following subcategory. U 1973 mass shootings in the United States (2 P)
