Kill Switch: A Kyle Callahan Mystery - Mark McNease

In the 5th installment of the Kyle Callahan Mysteries, Kyle finds himself in therapy after ending the life of the Pride Killer, the most successful serial killer New York City has ever known. Putting an end to evil was the right thing to do, but it left Kyle in need of the services of psychotherapist Peter Benoit. Kyle decides the best way to engage with life again is to do what he can't stop doing: solving murders. Joined once again by his friend Detective Linda Sikorsky, Kyle takes on his first..