A Dangerous Friendship — Jeffrey Ashford

What price friendship? - Detective Constable Andy Gregg is security officer for Kent County CID, and takes his responsibilities very seriously. But when a robbery occurs just days after Andy has performed a security survey, tongues start wagging. Then it happens again with fatal consequences. Suddenly Greggs superiors are faced with the very real possibility that someone inside CID is selling privileged information and the obvious suspect is Gregg himself . . .