I also think they shouldn’t be allowed to keep fingerprints after a case is dismissed or a person is found not guilty; or else the fingerprints should be filed with the evidence in the case, and not accessable without a search warrant.
If the cops can’t just randomly collect all our fingerprints and store them, they shouldn’t be allowed to get our fingerprints under the guise of an arrest.
Until the personal privacy people demand that those fingerprint files be destroyed they haven't got a hair in the debate!