But your own link has https://www.ala.org/advocacy/privacy/lawenforcement/guidelines https://www.ala.org/advocacy/privacy/lawenforcement/guidelin... That is, t

But your own link has https://www.ala.org/advocacy/privacy/lawenforcement/guidelines https://www.ala.org/advocacy/privacy/lawenforcement/guidelin... That is, there is a good chance something like this request would be honored by any library. "Any chance you saw a person following the victim out of the building?".