If they're turning over all information the police have it makes sense this gets turned over... Or do you want the police to not have any record they spoke to you, so they'll come tomorrow and say the same thing again, and again, and again?
So what metadata would be appropriate? Just an incident regarding this person was reported? For a hate incident regarding this person was reported? That could easily make things worse as the risk is that people looking at the check would assume the worst.
