Campaspe Plains massacre
1838 CE.
Shown on the map at -37.101°, 144.413°.
The Campaspe Plains massacre in 1839 in Central Victoria, Australia was as a reprisal raid against Aboriginal resistance to the invasion and occupation of the Dja Dja Wurrung and Taungurung lands. Charles Hutton took over the Campaspe run, located near the border of Dja Dja Wurrung and Taungurung, in 1838 following sporadic confrontations.
Text from the Wikipedia article Campaspe Plains massacre, licensed CC BY-SA 4.0.