A Shot at Revenge by Jim Riley

A series of perplexing murders leaves investigators puzzled. A man is shot in front of witnesses, but no one sees the gunman. When a similar murder occurs, fear of a serial killer grows. Private investigator Niki Dupre, a former student of one victim, joins the case. As she uncovers personal medical records and an old court case, the puzzle deepens.

The tension escalates when a wealthy drone manufacturer is killed. Niki suspects a weaponized drone made by the company. But how could the drone be used without the company's involvement? Soon after, a crucial detail on the blueprint leads Niki to a stunning revelation.

In "A Shot at Revenge", Niki Dupre's pursuit of justice uncovers a dangerous web of hidden motives and technological prowess. Prepare for a riveting tale of deception, unexpected twists, and a race against time as Niki races to expose the truth and bring the elusive killer to justice.