Corrected entry: The film is supposed to take place in New York City, but there are trains that say "Canada" on them. The film was shot in Canada.
Corrected entry: When Snipes and David Chan finally come face to face, Snipes literally drops in. Look closely and you will see a third person cowering and moving around a table between Snipes and Chan. At first you think this is David Chan's secretary but as the scene develops this unknown person simply disappears out of the scene.