Factual error: When Gabriel turns off the lights in the tunnel, we see a shot of cars heading towards the police car as the lights turn off, and not one of them turns its headlights on. In reality, with that many cars in the tunnel, there'd be at least one that was fitted with auto-lights.
Factual error: This is supposed to be an F-35B, the STOVL version with the additional lift jet. The B model has no internal guns, let alone two firing from the bottom of the air intakes. The only gun it can carry is fitted in a multi-mission pack attached to the belly. (01:54:25)
Factual error: Throughout the movie, they depict the evil computer genius being able to manipulate (virtually any) distant objects, like video webcams and doorknobs, from his keyboard - just through sheer computer-genius awesomeness. When, to actually do these things, everything would have to be pre-rigged with servo motors and controllers, and be somehow connected on the web.
Answer: The radio line mentioned the officer's name in the seconds after Gabriel's voice recognition picked up Farrell's name.