The First 48

When a man is gunned down while walking his dogs in a quiet park, surveillance video leads detectives to an unlikely suspect.

In Mobile, one teenager is killed, and another's life is forever changed when a single decision turns fatal.

When a father of two is shot dead while driving, detectives must retrace his steps to figure out who killed him.

Two murders within hours of each other at the same apartment complex leave Mobile Homicide racing to find the culprits.

Five young lives are ruined when a plan to score some easy money goes horribly wrong.

In Tulsa, one man is killed, and another is injured when a dispute over stolen marijuana plants turns deadly.

When a teenager is found shot and dumped in the street, detectives struggle to figure out who he is and where he was killed.

In Gwinnett County, a young man is caught in the crossfire when his twenty-first birthday spins out of control.

When a man is found shot to death in the back of his truck, detectives hope a dating app is the key to finding his killer.

In Atlanta, a young man is missing and presumed dead after a mysterious turn of events. In Tulsa, a mother-to-be shields a potential killer.

Tulsa detectives head to Texas to chase down two suspects after they kill a young father of two.

In Tulsa, Det. White needs a former student to tell the truth about a shooting at an apartment complex. In Gwinnett, a man is shot in front of his friend as a robbery takes a deadly turn.

In Mobile, when a homeless woman is found executed in an alley and a father of five is shot in a desolate area, detectives rely on clues from one case to help solve the other.

In Atlanta, a young man is killed in an apartment when a scheme to make easy money goes wrong. A beloved mother is murdered in a drive by shooting leading St. Louis detectives to a neighborhood turf war.

When a man is shot on the side of the road, clues lead Detective Jason White to an ongoing crime spree, in his 100th case for Tulsa Homicide.

In Gwinnett County, a beloved special education teacher is gunned down in broad daylight when the suspects' plan to score some easy money spins out of control.

Desperate to stop the senseless shootings in her community, Detective Kenyata "KeeKee" Taylor must find out why the latest teen victim was wearing a ski mask when he was killed.

A man living at an extended-stay hotel is shot dead in his room after a night of gambling with friends turns into more than anyone bargained for. In Mobile, a young woman helps a friend in need and pays the ultimate price.

In New Orleans, a 17-year old high school student is shot over a gaming controller on his way to school. In St. Louis, a woman is murdered in broad daylight and the main suspect is found nude walking down the street.

When a homeless man is found dead and an accidental death seems most likely, Detective Ryan Vaught must convince the squad it's cold blooded murder.