The Third Rail (Michael Kelly Series #3)

A woman is shot as she waits for her train to work. An hour later, a second woman is gunned down as she rides an elevated train through the Loop. Two hours after that, a church becomes the target of a chemical weapons attack. The city of Chicago is under siege, and Michael Kelly, cynical cop turned private investigator, just happens to be on the scene when all hell breaks loose.

Kelly is initially drawn into the case by the killers themselves, then tasked by Chicago’s mayor and the FBI …