Crime and Investigation Network HD

In the heart of Cajun country, young mother Brenda DuPont is found murdered in her home in May 1988. The initial investigation sputters and turns cold, but Brenda's older sister Linda vows to solve Brenda's murder, no matter how long it takes.

When 13-year-old Jennifer Bastian is abducted and murdered in August 1986, residents of Tacoma, Wash., panic; convinced a predator is on the loose, police embark on a 32-year inquiry to catch the killer.

Police learn the key witness in the stabbing death of a beloved aunt was an imposter; a return to the crime scene reveals a clue hidden in plain sight.

A special cold-case unit needs a small town's help to solve the 22-year-old murder of a Michigan teenager whose body was found in the woods.

In the 1980s, within South Central La., a serial killer preys on and attacks women, discarding their bodies in the street; detectives are assigned to the case, but struggle to pin any suspects as the case starts to go cold.

In the 1980s Los Angeles, a killer is terrorizing South Central, murdering African American women and discarding their bodies in the street; as the victim count rises, fear and anger take hold in a community often overlooked by the police.

The bodies of five people abducted from a restaurant in 1983 are found in an oil field; the main suspect is long believed to be a well-connected local man, until evidence reveals the true killers had been hiding in plain sight for decades.

On Easter Sunday of 1992, the body of missing woman Lisa Ziegert is found in a field; the investigation yields many leads, but no true suspect; after more than two decades on ice, the case is revived when DNA phenotyping puts a face to the killer.

In July 1970, the brutal murder of single mom Loretta Jones leaves 4-year-old Heidi Jones motherless; nearly 40 years later, Heidi vows to solve her mother's cold case and calls on an old high school friend to help her find justice for Loretta.

When model Dawn Koons, 18, heads to California with dreams of stardom, her family back in Yonkers worry she's made a mistake; within months, her body is found in her bathtub; police have a suspect but unmasking her killer takes nearly 40 years.

A college student disappears from his graveyard shift at a gas station; new forensic technology and the discovery of an illegal drug ring in a squeaky-clean town helps police solve the case two decades later.

In 1980, radio intern Helene Pruszynski is found brutalized in a snowy field; after 37 years of fruitless leads, investigators tap into a public genealogy website that leads them across the country to the killer they've been hunting.

In July 1970, the brutal murder of single mom Loretta Jones leaves 4-year-old Heidi Jones motherless; nearly 40 years later, Heidi vows to solve her mother's cold case and calls on an old high school friend to help her find justice for Loretta.

When model Dawn Koons, 18, heads to California with dreams of stardom, her family back in Yonkers worry she's made a mistake; within months, her body is found in her bathtub; police have a suspect but unmasking her killer takes nearly 40 years.

A college student disappears from his graveyard shift at a gas station; new forensic technology and the discovery of an illegal drug ring in a squeaky-clean town helps police solve the case two decades later.

In 1980, radio intern Helene Pruszynski is found brutalized in a snowy field; after 37 years of fruitless leads, investigators tap into a public genealogy website that leads them across the country to the killer they've been hunting.

The bodies of five people abducted from a restaurant in 1983 are found in an oil field; the main suspect is long believed to be a well-connected local man, until evidence reveals the true killers had been hiding in plain sight for decades.

On Easter Sunday of 1992, the body of missing woman Lisa Ziegert is found in a field; the investigation yields many leads, but no true suspect; after more than two decades on ice, the case is revived when DNA phenotyping puts a face to the killer.

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A soldier tries to kill another soldier; a hunter in the mountains; killer still in the house.

A woman is abducted by another woman who tries to steal her unborn baby; a geologist is attacked by a bear; a woman is shot and held hostage.

A young woman and her friend are shot execution style; two strangers are caught in a deadly train collision; a young girl escapes her abductors only to be assaulted my another man.

A couple wake up to find their home surrounded by a cloud of chlorine gas; a couple are beaten by a mugger; a woman is attacked and left for dead.

Those closest to Madison Nygard share the agonizing details around the beautiful 16-year-old's terrifying abduction as she walked home from a party; her mother, friends and authorities explain how Madison's attack would ultimately uncover clues.

JaRay Wilson texted her mother just minutes before she vanished, and the teen's friends, family and community searched for answers for over a year; someone from JaRay's inner circle later surfaced with shocking details.

When mother-of-two Deanna Cook misses her daily call to her mom, her family worries that Deanna's stalker may have something to do with it; her family's 911 call falls on deaf ears, and they are forced to make a discovery.

After 26-year-old rideshare driver Carolina Vargas drives a nice stranger to his hotel, she has no qualms about giving him another ride; her trusting gesture turns tragic and Carolina is forced to fight for her life.

Rising social media influencer Alexis Murphy is on her way to a hair appointment, but never arrived; her worried loved ones know something was wrong; there's a crack in the case when gas station surveillance video reveals something truly bizarre.

The family of Kenia Monge share the agonizing details of what happened around the beautiful 19-year-old's disappearance; her father, sister and authorities explain how the texts in Kenia's cell phone were the impetus to finding her abductor.

Two best friends turn on each other when a third girl transforms their solid duo into an unstable trio.

Another girl and a secret come between two unlikely best friends, leading to a gruesome murder.

Two Pennsylvania girls grow up as best friends, but things get rocky when they become lovers and a third girl befriends them.

After being bombarded by requests for money, a lottery winner seeks the help of his best friend to manage his money.

Two best friends are split apart by a dark, charismatic teen who holds sway over both of them.

After finding each other online, two young girls form a friendship that becomes something deeper.

Two Pennsylvania girls grow up as best friends, but things get rocky when they become lovers and a third girl befriends them.

After being bombarded by requests for money, a lottery winner seeks the help of his best friend to manage his money.

Two best friends are split apart by a dark, charismatic teen who holds sway over both of them.

After finding each other online, two young girls form a friendship that becomes something deeper.

Two best friends turn on each other when a third girl transforms their solid duo into an unstable trio.

Another girl and a secret come between two unlikely best friends, leading to a gruesome murder.

Learn what's behind mental decline with age, and how to improve memory, focus and concentration with NeuroQ's Darrin Peterson and Dale Bredesen MD.

Unleash the power of My Best Heart's patented Red Spinach-Potassium Nitrate combination, plus 8 natural dietary blood pressure regulators to maintain a normal healthy range. Improve circulation and restore more youthful energy and vitality.

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A pregnant woman is attacked by a woman who wants her baby; a couple must cling to the rafters of their home during Hurricane Ike; a woman fends off an attacker.

An 11-year is left orphaned and to drown on a sinking yacht; a worker is buried alive when an earthquake strikes; a truck driver's cab is invaded by armed men.

A woman plays dead to escape her abductor; an endurance athlete falls 60 feet in a remote canyon; a couple risk their lives to protect their children.

A missionary working in Haiti is shot and held for ransom by a gang; a man goes into a flooding underground cavity to rescue two co-workers; a man viciously assaults his wife.

Lacey and Stacey restrain a patient suffering from hallucinations after a drug overdose; a man calls 911 to save his wife from cardiac arrest; Alex and Jamal must determine what drug caused a woman to go unresponsive before her heart stops beating.

In Austin, Texas, Kim and Audrey can't treat the victim of a gunshot wound until the gunman is apprehended; in Yonkers, N.Y., Cunningham and Ariel answer a call that hits close to home; Niki and Nicole try to save the life of a fellow service member.

In Austin, Texas, Luddy and Finch practice parking-lot medicine when they respond to a heroin overdose; Niki and Nicole help a woman suffering emotional trauma in Baton Rouge, La.; Yonkers, N.Y., medic Alex reveals a sobering truth about her past.

Paramedics rush to the aid of a man attacked by his girlfriend with a box-cutter knife; gunshots fired and a man down; first responders plead with a patient to go the hospital before she has another potentially life-threatening seizure.

An overdose patient wakes up swinging in the back of Meghan and Dee's ambulance; Ariel and Cunningham rush to the scene of a flaming motorcycle wreck; Kim and Audrey hope to find a missing truck driver at the bottom of a ravine.

Brandon and Coop race to save a man struck by a bullet in the chest; Luddy and Finch encounter the drunkest patient they've ever treated; Alyssa and Kasie are called to a special needs pediatric patient.

The opioid epidemic grips the nation as Baton Rouge EMS teams scramble to save lives; a man passes out from heat exhaustion and needs intervention before his internal organs shut down; Patrick prepares to deliver a baby in the back of the ambulance.

Patrick and Danelle go above and beyond to help a schizophrenic patient; Holly and Chris have a scary run-in with poison control involving a nervous mother; Baton Rouge, La., has a busier than usual night with erratic patients.

A New Orleans man is found in the street bleeding from multiple gunshot wounds; police investigate the shooting while emergency medical technicians try to save the victim's life.

An EMS officer shares emotional news with his partner; firefighters respond to a call about a vehicle ablaze at a gas station.

The heavy response to an officer's shooting leaves emergency medical technicians in an agonizing wait for police backup; firefighters work to extinguish a flaming car.

Halloween provides a fitting backdrop to a night on the job that includes some scary calls; Captain Kevin leads the firefighters battling a blaze that's engulfed a house, and hopefully nothing more.

A New Orleans man is found in the street bleeding from multiple gunshot wounds; police investigate the shooting while emergency medical technicians try to save the victim's life.