The First 48

To kick off the new season, an anniversary special will bring viewers along as detectives work to solve the murders of two women in Tulsa, Oklahoma who were gunned down in broad daylight. Commemorating 15 years on the air, the two-hour special will also include interviews with some of the most prominent homicide detectives featured in the series to-date as they look back on the some of the most memorable cases of their careers. A young mother and her best friend are gunned down in broad daylight, setting off a chain of events that Tulsa Homicide never could have imagined.

When a young man and his pregnant fiancée are executed after a failed ransom attempt, Atlanta Homicide will stop at nothing to identify the elusive suspect.

In Tulsa, Okla., detectives struggle to find a lead when a beloved grandfather is gunned down in his home.

In Mobile, Ala., a 21-year-old woman is shot dead in her hotel room by a mysterious visitor; when a 42-year-old music producer is found riddled with bullets in his Gwinnett County apartment, clues point toward a madman on a shooting spree.

In Atlanta, when a young father is found dead in his home by his girlfriend, detectives track down the killer and find things are not as they appear; a Tulsa, Okla., teenager is fatally shot, sending police on a desperate search for the motive.

In Tulsa, Okla., a father of three is gunned down in front of his family during a deadly crime spree; detectives race to track down his killer before anyone else gets hurt.

In Tulsa, Okla., a homeless man is beaten and stabbed to death, leading detectives to witnesses that live under the bridge where he was discovered.

Tulsa, Okla., detectives have little to go on when they find the naked body of an unknown homeless woman who was raped, strangled to death and thrown into a dumpster.

A young woman in Mobile is found dead behind an abandoned building, and detectives need her boyfriend to help solve the case. A young father's murder case sends Atlanta detectives to the Poconos Mountains in search of his killers.

In Mobile, Ala., a beloved mother of four is killed when she can't escape her past; an Atlanta detective on his first crime scene must find out why two young friends were gunned down in broad daylight.

When a shy mechanic is found shot dead outside a notorious apartment complex far from home, Detective Max Ryden needs to discover what brought him there. (This episode is also known as Deadly Kiss.)

In Tulsa, Okla., two brothers are shot down after checking on their night cleaning crew; detectives struggle to find a motive before the killer strikes again.

In Mobile, Ala., two young men are gunned down within the space of 12 hours, and clues point to a feud between rival cliques.

In Tulsa, Okla., a father is gunned down in a parking lot by a killer lying in wait; in Mobile, Ala., an elderly man dies from a suspicious fire in his apartment.

In Atlanta, a young man comes home for lunch and winds up murdered when he catches a brazen thief in the act; an ongoing feud between two gang members in Tulsa, Okla., leads to a fateful encounter.

When a man is found shot dead in his driveway, an abandoned truck leads Tulsa Homicide to several potential suspects, but not everything is as it seems.

Mobile detectives investigate the murder of a young mother of two and unravel the deadly plot that took her life.

A young man is gunned down at a troubled apartment complex that comes under federal investigation after a rap video goes viral.

In Georgia's Gwinnett County, a man is gunned down in the early morning on his front lawn, the engine of his truck still running behind him; Detective James Lawson unravels a tangled web of jealousy and betrayal in order to find his killer.

Tulsa Homicide responds when a father of three is gunned down at his job by suspects who end up in a standoff with police.

When a homeless man is killed after getting run over in a Tulsa, Okla. parking lot, detectives work to track down the elusive driver.

A teenager is shot dead in Tulsa, Okla., and detectives must uncover the truth among his roommates' stories; in Mobile, Ala., a young man's murder sets off a retaliatory shooting.

A young man is shot dead in front of his mother's house; detectives look to his friends and family to find his killer.

In Tulsa, Okla., detectives question whether a young woman's death was a tragic mistake or murder; in Mobile, Ala., the murder of a young father tests the bond between brothers.

In Mobile, Ala., the search for justice in the shooting death of a young man in a crowded parking lot has unfortunate consequences.

When two friends are found executed in a car on a dark dead-end street, the investigation leads detectives to an unlikely suspect.

When a late-night shootout leaves a young man dead in Tulsa, Okla., the investigation leads to a woman from his past; when a Marine veteran is shot, detectives must determine if it is self-defense or not.

A mother is stabbed to death and Gwinnett detectives must find her missing son who might be the only witness. Tulsa detectives need to find out if there is a link between the murders of a pregnant woman and a young man shot at the same apartment complex.

In Atlanta, a 23-year-old man is shot dead in front of his friends after a bad deal. When a 15-year-old high school student is found on the stairs of an apartment filled with kids, witnesses need to tell the truth so Tulsa Homicide can get to their shooter.

A man in Tulsa calls 911 claiming his girlfriend shot and killed herself, but detectives discover evidence suggesting foul play.

In New Orleans, detectives make a gruesome discovery inside a car that was set on fire; Det. Ryan Vaught hopes the last person who spoke to the victim can lead him to the killer.

In Tulsa, a father of two is gunned down in broad daylight when an attempt to stand up for his cousin backfires. When an unidentified woman found shot and burned resembles a suspect in a recent home invasion, New Orleans detectives suspect a connection.

In St. Louis, a man is shot in his apartment with only his girlfriend with him, but she claims she had nothing to do with it. In Tulsa, detectives need a childhood friend of the victim to tell the truth about the shooting in front of her home.

When two young men are shot and killed in a car, Gwinnett County Homicide turns to the survivors to learn the truth about what led to the shooting.

Tulsa detectives investigate the Neighborhood Crips to solve the murder of a young man trying to leave the gang.

In Tulsa, a mother of five is killed after a roadside argument spins out of control; in Mobile, a security guard tries to keep the peace and ends up brutally murdered.

Tulsa homicide detectives must find a possible victim by getting her killer to lead the way; a young Mobile man is found shot in a car minutes after another man gets ambushed.

In Tulsa, a woman is found dumped in a hospital parking lot after someone she trusts crosses the line. Then, in Mobile, a jealous rage leaves a father of nine dead and threatens to tear his family apart.

In Tulsa, Okla., detectives investigate the murder of a man with a troubled past, and they uncover a sinister plot.

In Tulsa, Okla., a young man stands up for his girlfriend and pays the ultimate price; a man is gunned down in front of his girlfriend after someone from her past goes over the edge.

In KCK, when a body is discovered on a bridge, catching the killer depends on finding the crime scene; in Atlanta, surveillance footage shows a man carrying a box before he is shot; in Mobile, a bleeding father is found by his friends.

In Tulsa, a quadruple shooting leaves two people dead as a vigilante seeks payback for his house being targeted in a drive-by shooting; in Mobile, a man is shot in front of his fiancee as a dispute over money takes a deadly turn.

In Tulsa, Okla., a father of three is gunned down after an argument, and the instincts of veteran detective Jason White are put to the test. (This episode is also known as "Killing Cousins" and uses that title in the episode title cards.)

Mobile Homicide tracks a killer who shot a man in his home, but they learn not everything is what it seems.

In Mobile, Detective Jermaine Rogers hunts for multiple perpetrators of a home invasion that left two dead.

In Mobile, a professor of economics is found shot dead outside his bedroom door when he doesn't show up for class.

A father of four is gunned down while defending his girlfriend during a brutal home invasion.

In Mobile, the homicide team takes on a missing persons case when new evidence points to foul play.

In Atlanta, the life of a promising young college student takes a tragic turn when he falls under the spell of a mysterious friend. Detective Darrin Smith races to find the killer before he strikes again.

A young man is shot down while walking home and rumors swirl about who could have wanted him dead.

After two people are gunned down in a crowded park, detectives must rely on the public to reveal what sparked the deadly shootout.

When a father of three is gunned down after confronting a hit-and-run driver, Mobile detectives struggle to find clues that will lead them to his killer.

In Tulsa, Okla., a homeless woman and her boyfriend are taken in by a friend; when he ends up dead, they have to choose between saving themselves and doing the right thing.

Tulsa Homicide tackles its most difficult unsolved case, spanning multiple suspects and several years.

In Tulsa, two families devastated by domestic violence look to detectives to find justice for their loved ones.