Magnolia Bluff Crime Chronicles Book 36 Win Some, Lose Some by Cindy Davis

The R&R in Alaska was great but Hannah, Bliss, and Whitney are happy to be home. Until they walk into the house to find a strange man dying on the braided rug in the living room. Their resident ghost has no idea how he got there.
While on vacation, the girls made a pact: no more investigating. Too dangerous. Too expensive. But the image of Randy Washburn on the braided rug of their living room, once seen, is impossible to unsee. How did he get into their locked home? Why? Who had a grudge against the father of three small children?