Complex sentence: The war saw extensive attacks on hundreds of settlers and immigrants, others fled, intense desire for immediate revenge, ended with a mass execution of 38 Dakota men on December 26,1862, in Mankato, Minnesota.
Split into simpler sentences: The war saw extensive attacks on hundreds of settlers and immigrants, and caused many to flee. Intense desire for immediate revenge ended with the mass execution of 38 Dakota men on December 26,1862, in Mankato, Minnesota.