Fingerprint evidence initially points toward a man named Lee Crosby, but he is cleared when another murder occurs while he is in police custody.
The case begins when an named George Tabin is found murdered at a Las Vegas bus stop. Greg Sanders , a former high school chess captain, quickly identifies a pattern: the victim's location and the manner of his death mirror a specific move on a chess board. A blood trail from the scene leads investigators to a dead bird—specifically a "rook"—further confirming the chess theme. The Chess Pattern [S14E16] Killer Moves
The investigators must stay "one move ahead" to prevent the final checkmate in this deadly game. Fingerprint evidence initially points toward a man named
"CSI: Crime Scene Investigation" Killer Moves (TV ... - IMDb A blood trail from the scene leads investigators
The story of the CSI: Crime Scene Investigation episode (Season 14, Episode 16) centers on a serial killer who uses high-stakes chess strategy to orchestrate their crimes. The Investigation