The First 48

In Memphis, Sergeant Connie Justice investigates the murder of a 32-year-old tattoo artist shot to death during a robbery. The victim's husband, who survived the robbery, only knows the suspects' nicknames. Armed with stencils of tattoos the customers received before the robbery, Justice must identify and track down the multiple suspects.

In Miami, Detective Ervens Ford is called to a shooting in a Little Haiti café. Witnesses say it was a robbery gone bad. But just as Ford and his team close in on their suspects, the team gets assigned a second homicide investigation. The team has to race against the clock to solve both cases.

Cincinnati Homicide Detective Kurt Ballman investigates a brutal beating death in the close-knit East End neighborhood. In Memphis, Lieutenant Toney Armstrong and Sergeant Mason use surveillance footage to track down the killer of local teenager.

In Cincinnati, Ohio a children's Peace Bowl football tournament is interrupted by gunfire, leaving a teenager dead. With no leads, Detectives Greg Gehring and Kurt Ballman hope a witness will come forward to lead them to a suspect. And in Dallas, Texas Detectives Robert Quirk and PE Jones must find who robbed and shot a popular high school basketball coach.

In Detroit, Lead Detective Lance Sullivan investigates the murder of a woman shot in her home. Police catch their suspect driving the victim's car, but don't have enough to charge him. Now Sullivan must race to collect evidence for a murder warrant before his suspect can post bail.

In Memphis, a man who fled the war in Bosnia is found shot dead in his truck. A surveillance video could lead Sgt. Joe Stark and his team to their suspects. In Detroit, a young father striving to escape life on the street turns up dead in the back of a car. Tips from his family could lead Sgt. Constance Slappey to the killer.

In Memphis, Sgt. Terry Max takes on the murder case of a 78-year-old man shot outside his home. The outraged community quickly helps apprehends the two young suspects, but getting them to talk proves more difficult. In Dallas, Det. Bob Ermatinger investigates the difficult case of a woman found shot to death while collecting wildflowers. Each new lead just deepens the mystery.

In Dallas, homicide Detectives Rick Duggan and Ken Penrod investigate the shooting of young man left in the trunk of an abandoned car. In Memphis Sergeants Terry Max and Caroline Mason work the murder of a man brutally murdered in a trailer park.

In Miami, Detective Carlos Castellanos is working the homicide case of a man found dead in a motel bathroom, the victim of an apparent robbery. With little evidence to go on, Castellanos must track down the victim's missing belongings in the hopes that what the killer stole will lead to his capture. In Memphis, Sergeant Caroline Mason is investigating the homicide of a man shot on a quiet residential street in the middle of the afternoon. A witness comes forward who says she saw a man from the neighborhood running from the scene. Mason needs to find the suspect before he becomes a victim of retaliation.

In Tucson, a young man is found shot to death on the street. Detectives Bill Hanson and Mike Carroll follow two clues that could lead to a suspect -- a dropped cell phone and a pawnshop slip tucked in the victim's pocket. In Memphis, Sergeant Debo Carson investigates the brutal murder of a woman whose body was found dumped on the railroad tracks. The case takes a dramatic turn when a tip comes in about a man who may know details about the murder that were never released to the media.

In Memphis, Sergeants Mundy Quinn and Kevin Lundy set up a sting to catch the victim's killer. And in Miami, Detective Manny Castillo and Sgt. Juan Herrera are called to a brazen execution in the middle of a bustling neighborhood in Coconut Grove.

In Memphis, Sgt. Bart Ragland must find out who shot and robbed a family man. In Tucson, Detective Jim Hanson hunts two suspects who allegedly gunned down a local high school student as he and his friends walked home from the mall.

In Minneapolis, just days before Christmas, Sgt. Rick Zimmerman and Sgt. Tammy Diedrich are called to the murder of a young woman, found strangled in a partially burned car. As they fight against the clock and a snowstorm, the team soon realizes that the killer may be closer than they think.

In Miami, Sgt. Louis Melancon and Det. Carlos Castellanos investigate the murder of two men savagely gunned down in the middle of a residential street. Detectives learn that a roommate of the two victim's is missing. Now they need to track him down to find out what he knows about the murders.

In Tucson, Detectives Jennifer Whitfield and Mike Carroll are called to investigate the robbery/homicide of 27-year-old cab driver and father-to-be Timothy Royce. In what appears to be a brutal and random crime with no leads, the case takes a turn when detectives get a surprise tip to the whereabouts of their suspects. Now they must hunt them down before they flee the country.

When a young man is gunned down outside a Cincinnati nightclub, witnesses see a young man running from the scene. Detectives Doug Lindle and Matt Thompson hope one of their witnesses can identify the shooter and help them catch a killer on the run. In Miami, a pair of one-year old twins cry helplessly in the back of a black SUV - their mother slumped over in the driver's seat, shot dead.

In Memphis, Lt. Toney Armstrong and his team respond to Memphis's worst mass murder in more than 15 years, where they find four adults and two children dead. Armstrong's entire team is called to action as they scramble for leads, while the local media follows their every move.

In Cincinnati, Detectives Keith Witherell and Bill Hilbert attempt to crack the code of silence surrounding the death of a 28-year-old man gunned down on Main Street. In Dallas, Detectives Mark Ahearn and Robert Quirk work quickly to solve the murder of an aspiring social worker who risked her life by reaching out to help a two-time convicted killer.

In Dallas, Detectives Scott Sayers and Ken Penrod are investigating a home invasion that left a young man dead. Is their suspect just a young suburban mom, or a criminal mastermind? And in Cincinnati, a brutal stabbing ends the life of a hard-working grandfather. After interviewing a series of family members, Det. Jenny Luke finds out that her suspect may be closer than she initially thought.

In Dallas, Det. Robert Arredondo and his team investigate the murder of a 22-year-old man tied up and shot along with two of his friends during a robbery. Armed with only the street names of his two suspects, Arredondo must identify them and track them down in a manhunt that takes them across the country.

In Memphis Sgt. Eric Freeman and the homicide team investigate the high-profile murder of a University of Memphis college football player found shot in his car near the university campus. Investigators must determine if the victim's long-standing feud with a fellow student resulted in a deadly vendetta.

In Memphis, Sgt. Debo Carson and her team investigate the murder of a man shot dead outside of his house. The case takes a turn when a man investigators believe to be a witness becomes a suspect. In Dallas, a carjacking spree leaves one man dead.

In Memphis, Sgt. Connie Justice investigates the homicide of a man found bludgeoned to death in his apartment. With no witnesses to the crime, Justice must rely on the physical evidence from the victim's apartment to track down her suspect.

In Detroit, Sgt. Gary Diaz and Officer Kelly Mullins investigate a triple shooting that left a young mother and her friend dead. The third victim, a critically injured 18-year-old girl, is the only one who can tell them what happened. And in Dallas, a man is intentionally run down and killed by someone in a car.

In Tucson, a grandfather is shot after answering a knock at his front door. The suspect's getaway car crashes a few blocks from the crime scene and the suspect flees. Det. Bill Hanson and his team hope that clues from the car will lead them to the alleged killers.

In Minneapolis, Sergeants Bruce Folkens and Chris Karakostas work against the clock to solve the murder of an unknown homeless man, bludgeoned to death on the edge of the Mississippi Riverbank.

In Cincinnati, Detectives Jenny Luke and Terry McGuffey investigate the murder of a 56-year-old man brutally beaten to death in the stairwell of his apartment building. Luke tracks down two teenage suspects and is surprised to learn what triggered the deadly fight.

In Dallas, a man is found dead in a vacant lot. With no leads, witnesses or motive, lead Det. Rick Duggan and his team must put the pieces of the case together to find their killer. And in Minneapolis, Sgt. Gerhard Wehr and Sgt. Jerry Wallerich are working one of the most brutal crimes of their careers--the violent stabbings of a mother and her 10-year-old son.

In Dallas, two teenaged boys are shot outside a nightclub--one is critically wounded, the other is left in a coma. As Det. Eddie Ibarra puts the pieces of the case together, he is temporarily pulled away to assist in the search of woman who has been missing for six days.

In Cincinnati, Det. Terry McGuffey and his team head to an apartment complex to investigate the shooting death of a 28-year old from Detroit. A witness comes forward to retrieve an item left at the crime scene, but insists she doesn't know anything about the murder. Detectives must determine if she knows more than she is telling.