21h 34min, aug 19, 1862 y - U.S.-Dakota War, First Strike on New Ulm
The European Americans are starting to worry about Dakota attacks so they build barricades. 100 Dakota soldiers attacked at around 3:00 pm, but started to break of due to heavy rain after two hours. Alexander Ramsey, the governor at the time sends a group out with Henry Sibley to the area in which the Dakota are in.
Added to timeline:
Dakota War Timeline