When the officers are staging the accident, the 2nd officer Al Gesdaldo is said to be hiding out of sight in the front seat but is clearly not in the vehicle.
As Friday and Gannon turn left onto Riverside Drive, the street view seen out their back window (including Shell and American filling stations) is completely different from the one seen in the exterior shot.
First, Janet claims she works for a woman, one is to assume she's elderly. Then she says: "she isn't as young as me, she's 37 if she's a day!" but Janet appears closer to 43-48. (In reality the actress [link=nm0916423[ was 41.) It's unclear if the production thought she looked 25 or if Janet says this because her character is showcased by the writers as vain and delusional.