That Cold House — Dorothy R. Kliewer

In this third book of the Neddy Myles/Hugh Ingrahm series, the killer is the most dangerous one Neddy has ever encountered, causing her an unusual fear that unexpectedly plagues her from the day she discovers Julia Mullins' murdered body in that awfully cold house. When she returns to that house in search of clues, she is captured in the killer's wicked trap, and fears for her own life. Will her cunning and Hugh Ingrahm be enough to rescue her from That Cold House?