The First 48

In Memphis, Tennessee, a woman is brutally stabbed and left for dead in the street.

A Memphis motel turns into a war zone when a gunfight leaves two men dead and another critically injured.

In Dallas, a young woman is found stabbed, beaten, and burned on a bed.

On a rain-soaked Memphis morning, Sgts. Tony Mullins and Mitch Oliver respond.

At a gruesome crime scene in Dallas, TX, Detective Rick Duggan finds a badly decomposed body.

In Memphis, Sergeant Mitch Oliver and his team respond to the murder of a man shot in his car while parked at a local mini market.

Dallas Homicide Detectives respond to a call about a body in the charred remains of a car. Digging into the victim's life uncovers a dangerous lifestyle with questionable friends. With each interview, a new piece of the puzzle is revealed and investigator

In Memphis, TN, Lt. Toney Armstrong and his team respond to a shooting where the killer may be barricaded in his apartment.

Miami detectives Ricky Martinez and Fernando Bosch investigate the double homicide of a husband and wife.

Miami detectives find a man murdered outside his own apartment. While hunting for the killer, they uncover the victim's inner life, revealing a man torn.

In Memphis, Sergeant Caroline Mason and her team respond to a convenience store shooting.

In Las Vegas, NV, Detective Jimmy Vaccaro and his team are called out at midnight to an empty desert highway, where a man's been shot dead in the middle of the road.