Here's something that caught me by surprise. Most of us have heard about civilian John Burns who walked up to the Iron Brigade and asked to fight in their ranks. Burns was a veteran of earlier wars and age did not diminish his fighting spirit. Injured several times, he was hailed as the Hero of Gettysburg. This is about another civilian who joins the Yankees in fighting the Confederates at Gettysburg. He is unknown to us today but was seen by 5th Ohio Sergeant Peter A. Cozine who was fighting atop of Culp's Hill.
"On the left of our regiment an American citizen of African descent had taken position, and with a gun and a cartridge box, which he took from one of our dead men, was more than piling hot lead into the Graybacks. His coolness and bravery was noticed and commented upon by all who saw him. If the negro regiments fight like he did, I don't wonder that the Rebs and Copperheads hate them so."
I can understand why he fought. He may have been a runaway or may have had relatives nabbed by the Confederates and turned over to bondage. He may have been patriotic and defending home and hearth.