Columbine Mine massacre Columbine Mine massacre The Columbine Mine massacre, sometimes called the Columbine massacre, occurred in 1927, in the town of Serene, Colorado. A fight broke out between Colorado state police and a group of striking coal miners, during which the unarmed miners were attacked with firearms. The miners testified that machine guns were fired at them, which the state police disputed. Six strikers were killed, and dozens were injured. The company town of Serene, Colorado, nestled on a rolling hillside, was the home of the Columbine mine. The strike was five weeks old and strikers had been conducting morning rallies at
Columbine High School massacre with a shooting in Jokela in Tuusula, Finland. He wore a shirt saying "Humanity is Overrated". The perpetrator of the Dawson College shooting wrote a note praising Harris and Klebold. The Tumblr fandom gained widespread media attention in February 2015 after three of its members conspired to commit a mass shooting at a Halifax mall on Valentine's Day. In 2017, two 15-year-old school boys from Northallerton, UK were charged with conspiracy to murder after becoming infatuated with the crime and "hero-worshipping" Harris and Klebold. Ralph Larkin wrote the Columbine massacre established a script for school shootings. Larkin examined twelve major