This “nurse” witnessed murders and did nothing? Told no one? She’s an accessory after the fact and a conspirator. She and the people she is protecting belong in prison at the very least, and they should all be barred from practicing medicine of any kind for life, if they’re not executed.
Report to who? These people were legally “dead”, otherwise they wouldn’t be taking their organs. Under the law, they are dead no matter what else happens.
Being dead is different from legally dead. She did tell her supervisor, and was told to either do it or leave. She left.
This happens at most major hospitals. They want fresh, alive, organs, not ones from dead corpses. Where do you think hearts for heart transplants come from?