The only contingent of Confederate soldiers to enter Washington during the Civil War marched down Georgia Avenue, formerly called Seventh Street Pike, on July 11 and 12, 1864, and attacked Fort Stevens. President Lincoln arrived at Fort Stevens to witness the fray and narrowly escaped a Confederate bullet, becoming the only American President under enemy fire during his term in office. Hastily summoned Union reinforcements under Generals Horatio Wright and Frank Wheaton arrived from Petersburg, Virginia. On July 13, Early's troops retreated after failing to capture Washington. The battle left nearly 300 men dead, wounded, or missing.