Everett Massacre
1916 CE.
Shown on the map at 47.979°, -122.220°.
The Everett massacre, also known as Bloody Sunday, was an armed confrontation between local authorities and members of the Industrial Workers of the World (IWW) union, commonly called "Wobblies" in Everett, Washington, United States on November 5, 1916. The event happened amidst a time of rising tensions in Pacific Northwest labor history.
Text from the Wikipedia article Everett massacre, licensed CC BY-SA 4.0.