On the trail of a serial killer, a PI must protect the next victim in this gripping thriller from the New York Times–bestselling author of In for the Kill.
Frank Quinn is sure he is hunting for a madman: someone who is shooting young women in the heart, defiling their bodies, leaving only the torsos to be found. Quinn, a former NYPD detective, is called into the case by an ambitious chief of police and mobilizes his...

Fear Leaves A Mark He mutilates his victims. Slices their throats. And carves an X into their flesh. Five years ago, he claimed the lives of six women. Then the killings abruptly stopped--no one knows why. Ex-homicide detective Frank Quinn remembers. Which is why he's shocked to see one of the dead women in his office. Actually, she's the identical twin of the last victim, and she wants Quinn to find her sister's murderer. But when the cold case...

JOHN LUTZ IS . . . Some Killers Come Back For More The killer's depravity is insatiable. What he does to his victims is unthinkable. Homicide detective turned P.I. Frank Quinn has seen this M.O. before. A demented ritual, it's the work of Daniel Danielle--a notorious serial killer who blurs the line between male and female, human and monster. Danielle disappeared ten years ago. Is a copy cat repeating the crimes? Or has Danielle made a deadly return?...

For A Killer, Once Is Never Enough Homicide detective Frank Quinn can't stay retired when a new breed of murdering madman is on the prowl. In a city terrorized by bloody brutality, Quinn and his team hunt a psychopath who lures beautiful women into a night of unbridled passion, then wakes them to a vicious, drawn-out death. Stumbling over a trail of horribly defiled bodies, Quinn can't seem to catch up to the killer--because the killer is about to...

THE BIRTH OF A KILLING FRENZY The killer has a pattern. Abduct a girl from a beachside community. Tie her up. Torture her to death. Move north along the coast. Repeat. With each gruesome killing, a clue is delivered to New York City investigator Frank Quinn. The ex-homicide detective understands that the message is more than a taunt. It is an invitation-to play. And the game has just begun...

Mister X He mutilates his victims. Slices their throats. And carves an X into their flesh. Five years ago, he claimed the lives of six women. Then the killings abruptly stopped-no one knows why. Ex-homicide detective Frank Quinn remembers. Which is why he's shocked to see one of the dead women in his office. Actually, she's the identical twin of the last victim, and she wants Quinn to find her sister's murderer. But when the cold case heats up, it...

A PI pieces together a serial killer's bloody puzzle in this edge-of-your-seat thriller from the New York Times—bestselling author of Frenzy. Frank Quinn was once New York City's top homicide detective-until a setup forced him into early retirement. Now running his own detective agency, he assists the NYPD on some of their most disturbing cases... A woman's body is found in Central Park drained of blood, dismembered, and reassembled. Her killer...