everyone should have the recording app. or use a voice recorder. this prevents selective memory
But if the question was never asked, how can you record it not being asked?
COP: Come with us, you were asked to leave the premises and refused.
Me: I was never asked to leave.
Private Property agent: Yes I did.
Me: No you didn't. I have it recorded right here.
COP: Let me hear where he didn't ask you.
COP: Play that one more time please.
Me: I would have left immediately if you had asked, I will leave right now.
COP: You're under arrest for criminal trespass.