When Crowe walks in on his daughter and her boyfriend, a boom mic is visible at the top of the screen.
After Crowe and Rios throw Lavonne off the balcony into the pool, his lifeless body floats back to the top of the water. The dead body is clearly a white man, but Lavonne was black.
The car in the Harbor Scene in which Crowe (Bronson) and his partner sit is smashed up twice by the car crane .
When Crowe and Rios take the elevator up to Duke's apartment, he clearly pressed the down button.
Where Crowe makes a guy swallow a watch, its clearly seen that he only slides it down his sleeve.