Continuity mistake: When Brant kills Barry at the end of the movie, Brant lowers his gun after shooting him, but in the next shot he is pointing his gun at Barry. Also, the scene shows Brant holding a semi-automatic style handgun before shooting Barry, then when the scene pulls out it shows him holding a revolver, then shows him holding the semi-auto again.
Continuity mistake: In the last scene of the movie, a semi-automatic handgun turns into a revolver when fired. (01:55:00 - 01:55:30)
Continuity mistake: In the scene where Brant is chasing Blitz on the bridge, they run along the same pedestrian (guy with afro hair) twice. The third time we see the pedestrian, everyone around him disappears. And when they are in the middle of the road, the cars seem to change places: after the grey Peugeot passes (from right to left) we see a grey VW which changes to black and then again to grey). (01:05:40)
Continuity mistake: In the last sequence of the movie, after the bad guy was shot, the gay cop puts the weapons of the last combat in a very wrinkled bag, but when the two cops are near the elevator, the bag turns into a perfectly ironed one.