Battle of Fort Sumter:)
This battle was located on a island in South Carolina in the Charleston Harbor. Held by the Northern army and they needed to resupply. South Carolina didn't like that the union held the fort and wouldn't let them resupply the fort. The Confederate army got mad and opened fire. Union army ended up surrendering and the confederate capture the fort, but more importantly the civil war has began. South Carolina was the first state to seceded from the Untied States of America and be part of Confederate State of America.