Back in my younger days, I believed that the police were your friend. In fact, I even taught my children, do not be afraid of the police. The police are your friends. And at that day and time, they were.
How things have changed! Just based on my interaction[s] with them and I have violated no law, I now advise my grandchildren to avoid all contact with them that is possible.
The only thing that changed is the presence of cameras.