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
Littleton, Colorado became widely known in 1999 when the Columbine High School massacre occurred at Columbine High School. News media reported that the incident happened in the city, because the school’s ZIP code is primarily associated with Littleton. The school is actually located in adjacent Columbine, an unincorporated community, which is not a place name accepted by the U.S. Postal Service; by default, locations in ZIP code 80123 use “Littleton” in their mailing addresses. Columbine High School is in the Jefferson County school system and is not one of the Littleton Public Schools. Littleton is located at (39.599691, −105.010929) at an elevation