Now, wait a minute. Michael's tending to his father when she suddenly stands in the doorway. If the hitmen were in Vito's room, she cold have easily turned up. She's there when Enzo shows up. What if Enzo was a hitman? She would have witnessed the attempted murder or murder.
In that case, they could have killed her. Where's the threat in leaving her be?
McCluskey getting rid of the guards surely made sense to the nurse. Or at least didn't arouse suspicion. Why would she interfere with police business, especially when it accomplished what she probably wanted to do herself.
But forcing a nurse to leave would have arisen suspicion, or at least questions. Why take that risk?
