I do think you should take a moment to write the station. Here's why... yes, they stopped you and accused you of something you could never have done, based on your being deaf. I had an acquaintance attending Gallaudet... his roommate was arrested and HANDCUFFED.
Yes, it resulted in his death. :( Now, I know that being wrongly accused of using a mobile while driving is a far cry from handcuffing leading to death (asphyxiation due to anxiety and asthma, but with his hands cuffed he COULDN'T SIGN) but the whole thing is that the police need immediate training to understand the needs of ALL people they protect, not just the majority.
OK. Off my soapbox for now, but this really struck a chord with me.