Yeah, honestly I'd want no tags to begin with, only being able to recognize people by their voice/looks, same as in real life, but in this video:
You can see at eight minutes and thirty seconds into the video (8:30) the name-tag above "motown", unless they have planned to remove that, I believe this suggestion, and the suggestion you've created would increase the role-play, maybe to make it harder on the police to catch suspects they have a "BOLO" (Be on look out) created for.