When Murphy and Corelli take off after the purse snatcher, a shot from inside their vehicle, looking through the windshield, reveals that the rear-view mirror has been removed. In the next shot, from outside the car, the rear-view mirror is in its proper place.
When Murphy and Corelli drop off the jumper at the hospital, the orderly carting him away noticeably stares straight into the camera.
When Pam Grier (Charlotte) is about to cut her potential customer with a razor hidden in her mouth, the close-up shows she is about to strike on the gentleman's cheek. However after the strike, the shot goes to a far-away shot where the cut is further down the neck.
Credits typo: In the closing credits, Frederick Allan, who played Corelli's brother, is credited as Corelli's bother.
In the last scene, you can see the (non-extra) locals being held back in the background to give the illusion of a deserted area.