Answer:
The Firing of confederate gun on fort sumter
Step-by-step explanation:
At 4:30 a.m. on April 12, 1861 Confederate soliders fired on fort Sumter Than 34 hours later Union troops surrendered. This event started the civil war between the North and the south. The war raged from April 12, 1861 to April 9, 1865 taking 620,000 lives in the process.