Will you call me after the police make rounds in the hotel and take away your ID card?

I don't know which country's police you mean.

Generally speaking, making rounds in hotels and taking photos are aimed at people suspected of violating public security management. These people may be suspected of illegally carrying guns, ammunition or controlling knives, or engaging in other illegal acts. If you are not suspected of these illegal acts, then the police will not call you after rounds.

But if you are really suspected of breaking the law, the police may contact you for investigation. If you don't cooperate with the investigation or provide false information, the police may take further measures, such as detention or fine.

Therefore, if you are not suspected of breaking the law, you don't have to worry about the police looking for you, but if you are suspected of breaking the law, you'd better actively cooperate with the investigation to avoid causing more trouble.