Suffolk Police - the same force that when I rang to report a possible burglary in progress told me to go and check there actually was someone in the house because they wouldn't come out otherwise.
I declined as I don't own a stab vest. They said they'd give the house-owner a crime number if a burglary had taken place.
That said, the area has been targeted by pikeys recently and the police have upped their game by telling us to keep all doors locked and report suspicious people/vehicles. I would never have thought of that.