THE NEW DETECTIVE MACAULAY THRILLER

They came to bury their dead.

New York's Police Department say goodbye to four personnel, all gunned down in separate shootings by an unknown assailant.
But why is he taunting Macaulay?
The nature of the clues he leaves for her are vividly disturbing; with Macaulay signing up for sessions with the NYPD's psychotherapist when her anxiety attacks violently return.

FBI Supervisory Special Agent Benson is in serious trouble when a heavily redacted personnel jacket goes missing hours after he witnesses FBI Director Dunkirk slip it into his desk drawer. Benson was the last person in Dunkirk's office the night the jacket disappeared, but he denies all knowledge of its location.
Who does the jacket belong to and what devastating secret is inside it?
As the shots ring out in the hours before dawn, two of New York's finest are dead.
Is Macaulay connected to the killer?
Nine more will die unless she finds out fast.