P.C. Edwards and W.P.C. Ackland are on their lunch break, and they warn a man for flying a model helicopter too close to the road. They then investigate a terrible smell coming from a nearby property, and discover a shed full of the carcasses of battery hens. The smell is making Edwards sick, and he wants to get out and report it to the RSPCA. As he and Ackland are leaving, they are taken hostage by the deranged shed-owner armed with a shotgun. Sgt. Peters goes to look for them after dealing with the model helicopter crashing into a house. Peters, along with P.C. Stamp and P.C. Melvin dive for cover as the man starts firing his gun, but he is overpowered and arrested. (thetvdb.com)