When the policeman is shot in the shoulder at the research facility, he falls as though he was shot in the stomach or chest. Furthermore, his lying position in front of the car changes between camera angles.
When Pitt's wife opens the garage door to allow Inspector Brown in the garage, the interior is in darkness. When the camera cuts to inside the garage it is fully lit.
Shadow of mic is clearly visible against the wall when Newcombe and Brown are sitting at the table in Brown's apartment.