When Big Rick is showing McGee and Torres the video his daughter sent, his fingers keep changing position. Sometimes they are at the top of the phone, sometimes at the bottom.
The deceased landed face down, after a 60 ft drop from the roof of a building. When his body is turned over, the phone in his shirt pocket is pristine. It should have been smashed or, at the very least, scratched or cracked.
When the team discovers another possible victim with the same name, Agent Parker describes the plot of the original Terminator movie. (Locating and killing people with the same name.) However, Agent Parker states the machine killed 3 Sarah Conners before locating Linda Hamilton's character. However, in the Terminator, the machine had only killed 2, Linda Hamilton was the third.
Jordan said that Miller had been spooked by seeing a silver SUV appear, had run off and that whoever was in the SUV followed him. Jordan then said "I didn't think anything of it or else I'd have mentioned it to you." This is unrealistic. If the appearance of the SUV and its occupants was enough to scare Miller, it was clearly worthy of mention.