Continuity mistake: When Segal is held captive in the speeding black van, one of the captors is pushed out the side door by Segal and is crushed when the passenger side of the van hits a row of parked cars - one of the side doors gets knocked off but a few shots later, as the van is scraping past a line of cars, the door's back on.
Visible crew/equipment: In the scene where Boyd is riding a bike down an alley trying to escape Useldinger & Montini he dodges two big trashcans but his followers hits them making them fly onto the street. In the scene where the two trashcan comes out on the street you can see a wire pulling one of them towards the phone booth.
Continuity mistake: The bridge scene at the beginning was filmed on two different months in Calgary shortly after bridge construction. One of the shots in the scene shows a stone lion statue on the side of the finished bridge. In other shots, the lions haven't been placed on the bridge yet.
Continuity mistake: When DMX and Anthony Anderson are escaping from the club, watch DMX choose the right side of the double wide box (which is reinforced) to jump onto the dumpster while Anthony Anderson chooses the left side which collapses under his weight. Also watch when he removes his foot from the box. The camera angle changes and his foot is back in the box again.
Deliberate mistake: When Boyd has saved the Vice President's life after chucking him into the water, Boyd looks down at the VP who is being dragged out. Suddenly, there is a picture taken that appears in papers, but there was no press or person on the bridge where Boyd is with a camera, so where did the photograph come from?
Continuity mistake: During the bridge shootup scene the cops on the bikes shoot at a police car (in front of the vehicles carrying the VP), and it swerves then hits the bridge. In the following shot looking back at the SUV's, there is no crashed police car at the side of the bridge.