Continuity mistake: Mr. Wolf's car has a rearview mirror on the windshield that repeatedly vanishes and reappears throughout the movie.
Continuity mistake: During the police chase at the start, when Chief Luggins begins to climb out of the driver's window, there are no spotlights on her vehicle, but in the next shot, two spotlights are suddenly mounted over the side view mirrors. (00:07:40)





Answer: Before she took off the mask, she started to fight the police officers. They were probably too dizzy to even reconsider the fact that Diane took off her mask, and the fact that the Bad Guys blurted out her name really loudly.