Dean Winchester knew his little brother wasn't stupid. Hell, he had gone off to college, leaving Dean alone with Dad. Dean had also noticed someone following them constantly. While Sam was out getting food while they were in Nevada, Dean had looked out the window and saw someone watching him from across the parking lot. The figure wore a gas mask, a miner's helmet, and other mining gear, a pickaxe in his hand. The light on his helmet was on. Of course, Dean poured salt along the windowsill, in front of the door, and around his and Sam's beds. When he looked after he had done so, the guy was gone. He kept his gun on him at all times, even whi