This is one bit from a much longer story that I'm going to work on. The background of the overall project:
The setting is historically identical to the real world. In the outer corners of the world though- at the edge cases- bugs show up. Jonas is one of those bugs. When a firearm is aimed at him, it will never fire. When he holds a firearm, even an unloaded one, it will always fire.
The segment that follows is a confused recollection of his part in Pickett's Charge, during the battle of Gettysburg, roughly 20 years before the main part of the story takes place.