An Atlanta woman is found naked and strangled to death in an abandoned house; the investigation into the crime reveals more disturbing facts.
The New Orleans homicide team uses surveillance footage to gather evidence on a mass shooting on tourists and innocent bystanders in the French Quarter.
Detective David Quinn tracks a killer with a powerful weapon who is keeping the city of Atlanta gripped with fear.
An investigation into a street-corner execution reveals that the female victim's close friends may have been involved in the crime.
A crew of robbers guns down an Atlanta father; a detective working her first case suspects that she may be pursuing the wrong suspect.
A violent attack in a Tulsa, Okla., barbershop leaves an employee dead and numerous people wounded; the hunt begins for a killer with an AK-47 assault rifle.
The homicide department in Tulsa, Okla., suspects foul play in the case of a welder who disappeared under mysterious circumstances.
Police must wade through a web of secrets and lies when a man is found dead in his Tulsa, Okla., hotel room.
New Orleans police look for the killer of a hip-hop promoter whilst night of drinking turns deadly in Tulsa.
A New Orleans woman is discovered having been stabbed to death and left in a rubbish bin the day before Thanksgiving whilst an Atlanta man's friend and girlfriend become the main suspects following his fatal stabbing.
A man ends up being shot to death as he visits his son in Tulsa whilst a home invasion in Atlanta leaves a teenager dead.