The video flickered to life with the harsh, mechanical whine of a mini-DV tape being read. The resolution was low, the colors saturated with the orange glow of a setting sun. The camera was held low—"fisheye style"—tracking a pair of beat-up suede sneakers on a grip-taped board.

As he hit the transition of the pipe, the camera finally tilted up. For a split second, the sun caught the skater’s face. He wasn't smiling. He looked terrified, looking back at something just behind the cameraman.

He looked out his window. The sun was setting, casting the exact same orange glow over the street. Below his apartment, he heard it: the unmistakable, rhythmic clack-clack-clack of a skateboard approaching.