Just wondering...
Why would Officer Cox be so devoted to the program that he'd maintain the cover-up even after it got a cop killed? I mean, I can believe Dr. Caldicott being so fanatical that he'd keep the program running even after what it did to his daughter, but why would Cox keep it a secret after it results in the death of his own partner? You would think that, even if he supported the program at first, that would be the point where he'd say "This has gone too far."
Of course, this is one of those cases where we wouldn't have a movie if the characters behaved reasonably...