MIKEB chips in with: Not to bust your balls, but how long were you a Police Officer for?
Bar: We'll respond to this rhetorical question by noting I've never been a police officer. But I've worked in tandem with police and criminal justice professionals for the past ten years.
While I am deficient in a wide range of knowledge and topics, I am extremely knowledgeable from my work experience about constitutional law as it pertains to citizen interaction with law enforcement.
MB: It is possibly a criminal investigation, as a person of interest, you go by the Investigators schedule, not yours unless you are a patient in a hospital and Doctors say that you are not ready to speak.
Bar: Respectfully, that's utter nonsense. You and you alone determine when and where you will talk with police. The 4th and 5th Amendments give you such authority.
If you are legally placed under arrest, you in fact lose your freedom to decide "where" you will encounter police, but you never lose your right to not speak to them if that is your wish.