So by your definition, criminals can just walk away and don't have to comply?
Criminals, no, I have said repeatedly if someone is under arrest or being detained then they have to comply. If that person is not under arrest or being detained they are not a criminal. You are putting words in my mouth. What crime was a young girl in a bikini standing there committing? What makes her a criminal?
She ignored repeated requests to move away and ignored / defied them. What are the police to do next - just throw up their hands
Yup, move along, none of their business