Claire McGowan on 'A Savage Hunger'

Irish writer Claire McGowan talks about The Silent Dead, the fourth book in her crime series featuring forensic psychologist Paula Maguire.

Alice Morgan, the daughter of a life peer in the Home Office, has vanished along with a holy relic - the bones of a saint - and the only trace is the bloodstains on the altar.

Claire also has some tips for writing a crime novel.