The First 48

When a young father is ambushed by a pack of brazen shooters, Atlanta Detective Summer Benton uncovers the shocking reason for his murder.

In Atlanta, the brutal murder of a foreign exchange student is caught on video. In New Orleans, a senseless shooting at a carwash becomes a family affair.

In Atlanta, a young woman is found on the floor of an abandoned house, naked and strangled to death. As the investigation unfolds, further horrors are revealed.

In New Orleans, a mass shooting on innocent bystanders and tourists in the heart of the French Quarter leaves the city demanding answers.

The city of Atlanta is gripped with fear as a deadly killer prowls the streets for unsuspecting victims- with a powerful gun. Detective David Quinn must track him down.

A young woman is executed on a street corner, and Tulsa investigator Nathan Schilling discovers that her circle of friends may be hiding information.

In Atlanta, a young father is gunned down by a brutal robbing crew and Detective Tracy Lewis discovers on her first case that she may be chasing the wrong suspect.

In Tulsa, a vicious assault on a crowded barbershop leaves multiple people wounded and an innocent barber dead.

A welder has vanished under very suspicious circumstances and Tulsa homicide gets the case.

In Tulsa, a man from out of town is found dead in his motel room and Detective Michael Zenoni must wade through a web of secrets and lies to uncover the truth.

When a former Marine is gunned down trying to recover his stolen bicycle, Tulsa Detective Matt Frazier goes on the hunt for an elusive criminal family.

In New Orleans, a double-shooting on Bourbon Street has the city on edge. And in Tulsa, a man killed by a shotgun blast may have been lured into a trap.

In Tulsa, a lethal combination of guns and meth leaves a young man dead.

In New Orleans, a young mother is found shot and burned in the trunk of her car when a night out on the town becomes her last.

In Tulsa, a young woman is killed in a drive by shooting, while her boyfriend--the apparent target of the shooting.

Veteran homicide Lt. Rick Zimmerman looks back at the case that changed his life and career.

In 2008, an intruder savagely attacks a family in their Memphis home, leaving bloody clues that partners Tony Mullins and Caroline Mason must piece together in pursuit of the killer.