system
Given the following post, respond as if you're commenting on Reddit:
human
[Ghostbusters]Did they ever bust the ghost in the library?

In the beginning of the movie when they still worked at the university they flee from the ghost in the library.  Do they ever go back as the Ghostbusters to catch it?
gpt
Depending on whether you count the tie-in video game as a valid Ghostbusters III, they did manage to capture her, and afterwards deduced the clues she left behind that pointed to the identity of her murderer.