Showing Murder in Key West (Short Story) by Michael Haskins

Short story.
Old treasure hunters are being murdered in Key West, Florida, and journalist Liam 'Mick' Murphy discovers the first body and then the second. It has the authorities wondering about his connection. To clear himself, he has to find the murderer. This story first appeared in Ellery Queen Mystery Magazine in 2007 and is the 2nd story in the popular Mick Murphy Key West Mystery series that includes novels as well as short stories.