Factual error: No handgun shots can throw a police officer through the air halfway over a diner. That's just pure Hollywood fantasy (Mythbusters even proved this using all kinds of guns).
Another 48 Hrs. (1990)
1 factual error - chronological order
Directed by: Walter Hill
Starring: Eddie Murphy, Nick Nolte, Brion James, Kevin Tighe
Continuity mistake: At the end, when Jack shoots the main bad guy, he had already double-tapped somebody, but then shoots at least 5 more shots from a 6-shot revolver.
Reggie: How much of my money did you spend?
Jack: Oh, about 25 grand. You said I could buy a new car.
Reggie: So where is it?
Jack: This is the new car.
Reggie: This looks like the same piece-of-shit sky blue Cadillac you had before.
Jack: Yeah, I bought the same make, model, year, color, everything the same. That's the way I like it. I get attached to things, Reggie.