Murder By Milk Bottle

The August bank holiday is approaching, and Constable Twitten is eagerly anticipating a quiet spell at work. But then they find the bodies - and the milk bottles. Three seemingly unconnected victims have all been killed with the same highly unusual murder weapon. Constable Twitten, Sergeant Brunswick and Inspector Steine are baffled, the town is alarmed and the local newspaper is delighted: after all, what sells papers better than a killer on the loose? Can our redoubtable trio solve the case and catch this most curious of killers before they strike again?