Bryant & May: Wild Chamber (A Peculiar Crimes Unit Mystery)

The members of London's Peculiar Crimes Unit are on the case again when a dog walker is found dead. The method of the death is odd...the killer had no way in - or out - and the dog is nowhere to be seen. But the 'hows' and 'whys' of the murder are not the only mysteries, and it seems very likely that the killer is preparing to strike again.