On January 9, 1861, a Union merchant ship, the Star of the West, is fired upon as it tries to deliver supplies to Fort Sumter in Charleston Harbor, South Carolina. This incident was the first time shots were exchanged between North and South, although it not trigger the Civil War.
When South Carolinians seceded from the Union on December 20, 1860, they demanded the immediate withdrawal of the Federal garrison at Fort Sumter.
President James Buchanan refused to comply with this demand but was also careful not to make any provocative move. Inside the fort, Major Robert Anderson and his 80 soldiers needed supplies.