Continuity mistake: When the ladies are speeding down the streets, on the way to the hospital, Jane Fonda's coat belt hangs out the bottom of the door, or isn't there, depending on the shot.
Continuity mistake: After being stopped by the policeman for defective tail-lights (one burned out and the other flashing) the 3 women take off for the hospital and both tail-lights are working correctly. (01:05:25 - 01:07:20)
Continuity mistake: When Judy is walking up the stairs to her apartment there were no cars parked on the street. When Judy's husband appears waiting at her door the next scene shows a red sports car parked on the street with someone on the passenger side.
Answer: She does let people know, at least she warned Judy. But Roz is cagey (remember how she pulled her feet up so it looked like her stall was empty). As for confronting her, Roz was her supervisor and the boss' pet. If she told Hart that Violet was harassing her, it would go poorly for Violet.
Brian Katcher