The Park Is Mine (1986)

Factual error: In the scene where Tommy Lee Jones's character shoots down the helicopter. The helicopter has a Canadian aircraft serial number - C-GLCD. Since it's being used by the New York Police Department in New York's Central Park we should expect it to display an American registered serial. (00:53:30 - 00:54:30)

Mitch: I never meant to hurt anyone.
Valery: You shove a gun in an old man's face and tell him you're gonna blow his head off, and he dies of a heart attack because he's so fucking scared, and you're not responsible because your gun isn't loaded?