Robert K. Tanenbaum

Back as head of the district attorney's homicide bureau, Butch Karp comes up against one of his most bizarre cases yet....

A Turkish diplomat in New York City is gunned down in broad daylight, and all signs point to an ancient blood feud....

Butch Karp has never shied away from a case, and when Croatian terrorists hijack a plane and kill an NYPD cop in a bomb blast, he’s eager to prosecute the high-profile killers....

When Dirty Warren, the criminal-court newspaper vendor afflicted with Tourette’s Syndrome, is charged with murdering socialite Rene Hanson, Marlene Ciampi investigates....

Escape is a classic encounter between the forces of good and evil in human form that asks, and answers, questions of how to deal with supposedly "God-inspired" acts of murder and mayhem....

New York District Attorney Butch Karp takes on a shadowy cartel that uses terrorists to further its criminal empire....

In Bad Faith, two gripping story lines that could have been torn out of today’s headlines meet at the intersection of religion and medical ethics....

In the eighth story of the popular Butch Karp legal thriller series, Karp and his crime-fighting wife, Marlene, struggle to protect the abused and wrongly accused from powerful enemies....

The shooting death of a rap mogul is the first link in a sinister chain ensnaring New York District Attorney Butch Karp....

For Butch Karp, chief assistant district attorney for New York County, the nightmare begins when a shocking act of negligence results in homicide....

When a black man is shot multiple times in the back on the streets of New York by an NYPD golden boy, chaos erupts throughout the city....

Manhattan Assistant District Attorney Roger "Butch" Karp has been around New York long enough to realize that the judicial system can be dirty and cynical. But he still believes in justice....

Butch Karp's career prosecuting New York's worst criminals takes a chilling turn when a series of ghastly child murders opens a window into the city’s hellish underworld....

Months after a brutal double homicide in uptown Manhattan shocks the city, sensational newspaper headlines herald the arrest and indictment of Felix Acevedo....

New York Times best-selling author and renowned prosecuting attorney Robert K. Tanenbaum provides the first insider's account of the historic Wylie-Hoffert case....

His first hunt over, Felix takes on his greatest enemy yet: Butch Karp. Felix's laser-focused, obsessive hatred of Karp simmered during his prison confinement....

District Attorney Butch Karp goes up against a ruthless union leader with too much power, too many secrets, and too many enemies to silence... or kill....

Assistant District Attorney Butch Karp is finally recognized for his heroic service to New York City when a group of politicians back him for the top job as Manhattan's district attorney....

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....

New York Times best-selling author Robert K. Tanenbaum delivers his grittiest, most ethically challenging thriller yet....