Book excerpt: When a cop shoots down the son of a respected inner-city Baptist preacher, the community rises up in anger and demands to have the officer prosecuted to the fullest extent of the law. But there's something more than a call for justice at work here: a plot to bring down the city's police force through a conspiracy so vast and malicious only Butch Karp and his band of truth-seekers can untangle it. Now Karp and his wife Marlene Ciampi must stop a radical organization of armed militants bent on the cold-blooded murder of uniformed on-duty police officers.