I'm assuming it's the main role that they have: they can get your data and record/photograph you for evidence of commiting something(steal, murder, etc.) Also:

I'm assuming it's the main role that they have: they can get your data and record/photograph you for evidence of commiting something(steal, murder, etc.) Also: AFAIK, they can't access the records unless it's requested from someone or if there is a case and the records would help solve the case.