Firetrap (The Marko Zorn Series)

A narcotic more deadly than fentanyl is spreading across Washington, D.C., and the bodies are piling up. Homicide detective Marko Zorn investigates the source of the drug, uncovering a far-reaching criminal pharmaceutical operation. Can he shut down the company before they release another new dangerous prescription drug? Only if they don' t kill him first.

Perfect for fans of David Baldacci and Daniel Silva