A: What case do you have against the police? B: I want to take them to court for arresting me. A: I don't understand. B: There was no reason for them to arrest me. A: They let you go, didn't they? B: They released me the next morning. A: They detained you at the station? B: That's exactly what they did. A: Why did they arrest you? B: They said I matched the description of a robber. A: I get it now. B: I'm definitely taking them to court.