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 in the shooting. The Columbine shootings influenced subsequent school shootings. Many school shooting plots mention it. Shortly after, a rash of copycat threats led to the closing of entire districts. One arrested student boasted he could "outdo" its number of casualties. The first copycat may have been the W. R. Myers High School shooting, just 8 days later, when a 14-year old Canadian student went into his school at lunchtime, with a sawed-off .22 rifle under his dark blue trench coat, and opened fire, killing one student. A month after the massacre, Heritage High School in Conyers, Georgia had a