If the police have time to faff about with this they have time to attend bloody burglaries and assaults.
Locally an elderly guy, battered, left on the floor and bleeding by thugs trying to mug him for cash, waited five days before police managed to get around to attending. But apparently mentioning biology? Oh they have time and resources to manage that.
This is a truly stupid idea that should never have been part of their brief in the first place. One of many very, very stupid ideas, largely based on a fear of saying 'no' and standing up to toys being hurled out of the pram.