🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTürkçeРусскийالعربية한국어中文EntityQ1018743· pop 25· linked from 317 articlesLudlow Massacreattack by Colorado National Guard and mine camp guards on striking coal minersConnectionslabor unionEntityWilliam Lyon Mackenzie KingEntityCategories1910s mass murders in the United States1914 in Colorado1914 labor disputes and strikes1918 establishments in Colorado1918 sculptures20th-century mass shootings in the United StatesAnti-union violence in the United StatesApril 1914Archaeological sites in ColoradoBattles in ColoradoBuildings and structures in Las Animas County, ColoradoCoal Wars