And Then Murder — C.D. Moulton

Five books. Dead Man Talking, Killer Deal, Dead Serious, Death from Natural Causes, A Vacation to Die For. An old pirate is telling about his exploits, then is murdered. It wasn't meant in that sense - was it? They were dead serious about getting rid of the corruption, then were just dead. Execution style is natural causes? When you're mixed up with those people, it is! Well, she did. Who would want to kill anyone like her? Why?