When a police constable, Nick Bentley, is shot by drug dealers while on foot patrol it seems like a pretty straightforward case. Brooks and Devlin eventually locate a witness who identifies one of the parties to the drug transaction and he finally tells the police what really happened. The witness also tells them something else: she saw another police constable standing in the shadows while the injured policeman was calling for help. The dead man's partner, PC Ray Griffin, claims to have been several blocks…
