The First 48

A police detective hopes to locate the killers of two Miami men before the bloody turf war claims another victim.

A young mother of three is gunned down in front of her Cleveland home; a birthday party celebration in Florida turns deadly.

In Broward County, when a migrant worker is robbed and beaten to death, Dets. Valerian Perez and Kevin Forsberg must track down a vicious predator before he strikes again. Then, in Cleveland, a man is shot dead in broad daylight at a carwash, and Dets. Lem Griffin and Art Echols fear their case will go cold when none of the witnesses will talk.

In Dallas, an elderly woman is beaten and strangled in her home. When the victim's missing bank card starts being used detectives follow the trail hoping it will lead to her killer. In Cleveland, a 16-year-old honors student is found shot in her own back yard and a note she left behind may be the only clue to solving the case.

In Cleveland, a young mother walking alone to work is viscously murdered and dumped in an abandoned house. As the community reels in shock at the horrific crime, Detectives Nate Sowa and Ray Diaz make a surprising discovery about the killer.

In Cleveland, an innocent man is gunned down in a gang war and Detectives race to find his killers before any more blood is shed. Then, in Dallas, a father is murdered close to home and detectives need his neighbors to give them a lead.

In Cleveland, for Detectives Kathleen Carlin and Tim Entenok, friends are the key to solving the murder of a father shot in the back. And in Dallas, can a surprising lead help Detective Brian Tabor catch up to the killer of an elderly man stabbed to death in his home?

A man is shot to death in a nearby suburb, and police learn that his wife may hold the key to solving the crime.

A group of carjacking killers terrorizes a Dallas neighborhood; tragedy results when an argument between friends gets out of control.

A Dallas police detective must unravel a robbery plot when the body of an expectant father is found bound and burned in a creek bed.

New Orleans detectives have little to go on in the hunt for a killer; a young woman is gunned down in the street while walking home from work.

Masked gunmen terrorize a Cleveland family and execute the young patriarch; Dallas detectives hunt for a killer who gunned down an innocent teen with an assault rifle

In Dallas, a young father is ambushed at a gas station. In Miami, a beloved local rapper is gunned down at his car wash.

When a bullied teen is gunned down, Cleveland Detectives are shocked to discover the motive behind this senseless attack.

In Broward County, Florida, a highway shooting sends detectives on the hunt for a team of killers. Then in Dallas, a case of three friends executed outside a night club takes a turn when detectives discover it was caught on video.

In Dallas, a man is shot dead by a car thief and Detectives race to find the stolen vehicle before the killer gets away. And, in Cleveland, Detectives hunt for a witness to ID the shooter of a young man robbed and killed outside a party.

An update on a case invovling a Texas man who was gunned down while coming to the aid of his neighbors, who were being robbed.

Update on a robbery at a Cleveland convenience store turns deadly when a store clerk is shot and killed.

A youth minister is killed during a carjacking; a suspect in the crime turns on his accomplice; a last-minute change of heart impacts the case.

Kentucky police reopen a murder case more than three decades old and use preserved DNA evidence to bring a suspect to trial.

Rochester, N.Y., investigators suspect a prostitute is not telling them the truth about her estranged husband's murder; two witnesses with credibility issues testify when the case goes to trial.

A tip provides valuable information in the case of a professional dancer who mysteriously vanished; the prosecution brings loads of evidence and an eyewitness to the trial.

Four days before Christmas, a single mother of five is shot twice, dumped on an East Cleveland street, and run over by the killer. As the investigation moves forward, the victim's husband goes from grieving spouse to main suspect. His attorneys question the investigation, saying the state rushed to judgment. But what truly shocks the victim's family is a dark secret about her husband's past.

A former gang member who dedicated himself to ending the violence in his neighborhood is shot dead; police hunt for the elusive culprits in a deadly home invasion.

Prosecutors hope that a name mentioned during the last moments of a murder victim's life will be enough to convict the alleged killer.

Prosecutors work to convict the suspected shooter in a fatal robbery, but the defendant's violent reputation frightens potential trial witnesses.