The interior scenes in which Wesley Snipes and 'David Caruso' are seen driving around during the final car chase were actually shot in a warehouse in Red Hook, Brooklyn with rubber hoses placed on top of the roof of the car to make it look as if it was raining for continuity.
In the scene in which Bishop enters the train to seek White, Bishop enters the #7 train. The #7 train begins at "Main St., Flushing Queens" and terminates at "42nd St. Times Square." The destination of this particular #7 train posts "34th St. Penn Station" as its terminus.
When Jump orders food at the chicken place, he asks how much and the clerk says "$56.70." However, in the same scene when Jump asks again, the clerk tell hims "56.90."