Death of a Threat - Sharon Rowse

When her best friend is accused of murder, P. I. Barbara O’Grady must follow a complex trail of fraud and double-dealing uncover the real killer. But will she be too late?

Private Investigator Barbara O’Grady is a magnet for impossible cases. Good thing she also has a snarky sense of humor. Her overdeveloped loyalty for the people she cares about—not such a good thing.

When her best friend is found standing over the body of her threatening tenant—and holding a gun—Barbara ends up with the case. Of course. And she vows to do whatever is needed to clear her friend’s name. 

Which leaves Barbara traveling the twisted paths of the dead man’s life as she hunts for his killer. Then a twelve-year old boy, still grieving his father’s suicide, begs for her help. He’s convinced his father was murdered by the same killer. And that the killer is after him.

Now Barbara has two clients, both threatened by one deadly killer. And the killer is stalking her, too…