Because I still can't exactly decode the USB drive, I decided to go back to the spot that I found it. It was a pile of rubble, about 1 foot in diameter and the apex was about 4 feet. Trash covered it and sometimes, that trash was valuable. Looking for more clues, I rummaged through the pile and then I found something else. It was a set of notes that I will try to transcribe here, although it's battered and brused. Maybe I can find something about this mysterious person and what they did.