When the body of a professor and family man is discovered in the office of a used car dealership, Detective Postiglione solves the puzzle after recalling a specific clue that gave the killer he spots the killers window of opportunity.
The crime scene of a double murder shows evidence of conflicting motives. But an unlikely clue on the living room floor helps Detective Postiglione zero in on what really happened, leading to the arrest of an unassuming killer.
When the remains of a young mother are discovered in a remote area outside Nashville, Detective Postiglione solves the crime by recalling a detail from the wooded scene and puts a dangerous murderer behind bars.
While investigating two separate homicide cases, Detective Pat Postiglione discovers that the same psychotic killer is behind all the murders and has a unique calling card.
Twenty-six-year-old Florence Ballino is found murdered; her attacker deliberately leaves behind clues in an attempt to confuse investigators, but Detective Postiglione identifies one clue that inextricably connects to the killer.
Detective Postiglione investigates a crime scene where pools of blood indicate that something terrible occurred, but the female victim is nowhere to be found; it's up to Postiglione to find her and a possible murderer.
Former Tennessee Titan quarterback and public hero Steve McNair is found dead in his condo; the body of a young female is also present in an apparent double homicide.
The body of a young mother is found displayed inside a public truck stop in Nashville. A trail of evidence across the US leads Sgt Postiglione to a serial killer.
In 2004, Detective Postiglione investigates the rare double homicide of two young college students in an apartment near a Nashville university; when a third victim is gunned down, Postiglione launches a state-wide manhunt to catch a ruthless killer.
A young mother, Vanessa Rucker, is murdered while her children are in the other room, and her body is found in a position that signals sexual assault; the case is put in the hands of an elite unit of homicide investigators.
In 1993, a night clerk is shot dead inside the lobby of a hotel. Despite eyewitness accounts, Det. Postiglione can't locate the killer. Recalling subtle clues left outside the crime scene, he finally comes face to face with a most unusual suspect.
In 1991, a woman is found murdered inside a Nashville motel room; the investigation escalates after Detective Postiglione discovers a similar crime scene in Cincinnati, sending him on a yearlong odyssey to capture a serial killer.