Lead Detective Joseph Herman works the case of Brittany Ussin, a young woman gunned down after a fist fight live streamed on social media goes wrong.

With the help of his partner, Det. Arthur Hill, Det. Maurice Stewart tracks down the killers of a good Samaritan who was attempting to stop a crime in progress.

The work of a committed group of men and women united against the odds to protect their city and home.

Aided by the know-how of veteran officers in the department and his own investigative skills, Rookie Detective Donnie Willyard tracks down a suspect who allegedly shot a man in the front entrance of his home nearly 10 times.

Detective Arthur Hill is on the case to catch a suspected killer, but he's relying on a witness who is fearful because they survived a gunshot from the suspect. Meanwhile, Detective Stewart is called to a busy intersection where an elderly woman suffers a horrible attack from a homeless man armed with a knife.

With the help of Det. Johnson and Det. Stewart, Det. Diesburg pieces together what happened one Saturday afternoon when two teens fired rifles on two other teens driving down the street in a residential neighborhood in the 6th district.

The New Orleans nightlife is shattered by a murder in front of a local nightclub, the only clue Det. Rob Long has is an SUV fleeing from the scene.

Detective Michael Haynes responds to an aggravated shooting call that occurred after a custody exchange gone wrong.

Detective Maurice Stewart investigates the murder of Raynard Williams Jr, a 15-year-old boy, who was gunned down after walking his younger sister home.

Detective Rayell Johnson returns to his childhood neighborhood to investigate the shooting death of a 15-year-old boy.

Detective Nick Davis investigates a homicide in the French Quarter after an innocent bystander is shot and killed. With minimal evidence at the crime scene, Det. Davis tracks a car seen fleeing Bourbon Street moments after the shooting.

Lead detective Nick Davis investigates a local artist found murdered in his home; with very little evidence, detective Davis methodically pursues every lead until a lucky break points him toward a surprise suspect.

Detective Matt Riffle investigates the murder of a New Orleans native who was shot and killed after a brief altercation. Meanwhile, Det. Tanisha Smith investigates the homicide of a young mother and the abduction of her daughter.

An online dispute turns into a physical fight that ends with a mother losing her life; as Det. Fyfe unravels names of possible suspects, he zeroes in on a gang that has been terrorizing the city.

Detective Maurice Stewart investigates the murder of a woman, who was allegedly gunned down by her neighbor after an argument over cats and dogs.

Detective Rayell Johnson investigates the murder of a 42-year-old New Orleans native, who was gunned down in his truck on a stormy night.