Sometimes beauty can mask the ugliest of truths.

Home is where a killer lurks

Commitment has an out clause...`til death do us part.

The stakes are high in the game of love.

Jealousy is an affliction.

Breaking up is hard to do.

Some women marry for money while others are prepared to murder for it.

Ways to leave one's lover.

Sometimes the most dangerous place to be is in the arms of your loved one.

When love goes wrong it is a dangerous game. These Deadly Women "Kiss then Kill."

Friendships provide love and support, unless they turn toxic.

Every murder is a tragedy but some are plain barbaric.

Some women can’t admit their failings and point the finger of blame at others.

Former FBI criminal profiler Candice DeLong delves into the minds of female killers.

Jealousy can become an obsessive trait, even a deadly one.

A beautiful face can mask the ugliest of intentions.

Kristin Stephens uses her husband’s money to fuel her gambling addiction; Brittney Dwyer convinces her roommate to drive to her grandfather’s home to search for money; a couple targets an employee to squelch their financial problems.

These Deadly Women didn't grow old gracefully; they committed "Mid-Life Murder."

These Deadly Women didn't grow old gracefully; they committed "Mid-Life Murder."

These Deadly Women brutally turned on family and in-laws, they had Broken Ties.

These Deadly Women aren't afraid to take a walk on The Dark Side.

These Deadly Women liked company when they killed, for them it took Two to Tangle.

Two can keep a secret, if one of them is dead. These Deadly Women think they've committed the perfect murders when they Hit and Run.

These Deadly Women get their kicks from the suffering of others. They enjoy being on Death Watch.

When these Deadly Women turn green-eyed they reveal their Hot Tempers, Cold Hearts.

These Deadly Women sacrificed their loved ones to satisfy their Love of Money.

These Deadly Women take the wedding vow "till death do us part" seriously; they make sure their marriages are Fatal Ties.

When these Deadly Women strike they keep it "In The Family."

Innocent blood spills when these Deadly Women reach their Tipping Point.

When their love life goes sour these Deadly Women take lethal revenge. They are Dumped and Dangerous.

Some women can't resist boy toys. But fur flies when these Deadly Women reveal they're "Killer Cougars."

These Deadly Women are old but not wise. You have to watch your back when "Granny Gets a Gun."

They are "Bad To The Bone"... it’s only a matter of time before they become Deadly Women.

These Deadly Women won’t let their men go... they "Cling ‘Til Death."

They look sugar coated but these Deadly Women are made of "Sugar And Spite."

The stakes are high and the chips are down when these Deadly Women decide to "Cash In."

These Deadly Women satisfied their blood lust within the family... they were "Killer In-Laws."

A social worker can’t keep the lid on her possessive nature, a friendship is destroyed by jealous delusions, and young love leads to a violent end.

Greed and lust drove these Deadly Women to commit "Unspeakable Acts."

Dig into the world of these Deadly Women... and in their "DIY Burial," you will find blood and bone.

The match is struck, the fuse is lit, and it’s only a matter of time before the "Anger Mismanagement" of these Deadly Women will see them explode.

With hearts of stone, these Deadly Women give their men special send-offs when "Love Leaves Town."

It’s easy to keep friends and enemies close when they’re one and the same. These Deadly Women turn from "Friends To Foes."

When these women exposed their true selves, their men found out they'd been 'Sleeping With The Enemy.' A beauty queen tried to free herself from her family; an accountant's tryst turned deadly; & a valedictorian made sure her man couldn't leave.

For these women blood isn’t thicker than water. A teen sacrifices her family for an inheritance; an obsession with Hollywood memorabilia leads a recluse to kill her parents; and a soccer mom's social status is more important than her mother's life.

These women love to gamble; but when the money's all gone, the stakes turn deadly. A transgender woman is willing to kill for a new body; a mother and daughter trade a family member for cash; and a wife tries to bury her debts along with her husband.

For these heartless women envy is the deadliest sin. An obsessed mistress sacrifices her lover's wife; a young lover kills her girlfriend to keep her from the arms of another; and an angry cowgirl destroys her ex's life by destroying his family.

When these women have scores to settle, they take matters into their own hands. A traumatized woman thinks she's an avenging angel; one of Mexico's infamous serial killers targets the elderly; and a man is butchered by two women he tries to help.

These women think their men are worth more dead than alive. A scorned Southern belle tries to cash in on her ex's life; a countess clings to her riches through violent means; and a mother of two trades her husband for another shot at the good life.

Some women like company when they take a life. Teenage lovers chose each other over the life of a loving grandmother; a cold-hearted aunt uses her nephew to become a wealthy widow; and a friendship turns fatal for one unsuspecting husband.

They look like sweet grannies but they prove murder has no age limit. A grandma's need to control her grandson takes a deadly turn; a retirement home romance meets a lethal end; and an aging gold-digger preys on her final victim.

When a former police officer is dumped she takes the law into her own hands; a quiet housewife buries her marriage problems in the garden; and an excited fiancée turns into the worst kind of bridezilla.

Some women have short fuses and when their blood boils get out of their way. A couple's New Year's resolution ends in a murderous rampage; a pious parish housekeeper hides a sinful secret and a Christmas drink between neighbors has a deadly hangover.

Some women like others to do their dirty work. A drama queen brings her love triangle to a permanent end; an intimate betrayal turns friends into deadly foes; and a loose woman will do anything to protect her freedom.

They may be the fairer sex but when they clash it can be downright brutal. An abusive mother takes drastic steps to keep custody of her child; a small town gossip sparks a murderous grudge match; and a teen bully makes a shocking move.

A secret addiction drives a young woman to sacrifice her wheelchair bound employer; a scheming caregiver betrays the man who trusts her; and a single mother’s desire for a better life leads to a brutal dismemberment.

The Season 8 opener features examines the infamous 1892 ax murders of Lizzie Borden's parents.

Women who are after their mothers' cash are featured.

Young female killers are spotlighted.

A woman seeks revenge; an affair turns deadly; and a wealthy housewife hides secrets.

Killers who hide from the law in plain sight are profiled.

Women who committed crimes in the name of money are profiled.

Wives who murdered their husbands are profiled.

Revenge-motivated murders.

Women's cruel actions are spotlighted.

Women who sought revenge after being rejected are profiled.

A middle-aged woman goes after an older man; an Army wife isn't satisfied with her husband; and a black widow poisons her mates.

A divorced woman fakes a home invasion; a mix of jealousy and alcohol affect a UK mother; and a drug kingpin eliminates the competition.

A comely woman goes after an older man; a cabaret star performs a finale that kills; and a deadly farmer's wife is profiled.

Women who killed their husbands are profiled.

A bondage queen doles out punishment; a vengeful teenager ignites a blaze; and a doctor prescribes lethal cures.

Women who sought revenge after bad breakups are profiled.

A woman seduces both men and women; a churchgoer discovers a new faith; and a matriarch rules with an iron rod.

Scorned women unleash their hidden rage.

Two women team up to mastermind a murder.

Women turn on their own families in acts of revenge and greed.

A mom locks up her daughter like she's a prisoner-of-war; a helpful neighbor quietly kills her community; lesbian lovers bash and burn a complete stranger.

A businesswoman targets a lottery winner; a young bride sends her husband overboard.

Some women are just cold-hearted and attack "Without Pity". A mother who wants another baby is prepared to steal from the womb; a grandmother's outward devotion masks his sadistic nature; and an unhappy divorcee takes revenge on her own flesh and blood.

Teens who are willing to kill to get what they want, including one who makes herself an orphan and another who murders her grandmother to be with a boy.

An Englishwoman fights with her boyfriend; game players lure a man into a deadly trap.

A mother in Missouri uses her children for money; a Texas mom becomes delusional; an Australian mother drowns her son.

A prostitute kills her second, third and fifth husbands; a woman murders her husband and makes it look like a suicide; a woman poisons her husband with antifreeze to collect his life insurance policy.

Ladies that believe social status gives them a license to kill; they assume they are entitled to do it.

For some women evil lurks from the beginning and there is no stopping it.

A teacher seeking financial gain; a daughter plotting murder; a lonely heart and damaged mind. These women truly believe romance is dead.

Women willing to sacrifice the innocent. Betrayal; jealousy; coping with children.

Sometimes, a woman has a killer instinct when she meets her other half. These wicked women exert control over their partners to become the master puppeteer of a murderous plot. Acting as two on behalf of one, these Deadly Women are 'Double Trouble'.

Women that convince their closest relatives to become party to murder.

A mother sacrifices her son; a teen rebels; a bookkeeper steals her way to murder.

A scorned lover weaves a web of lies; a Goth teenager orders a reign of terror; a gold-digger buries secrets.

A California woman commits a deadly sin rather than live with an immoral husband; a housewife drives two women to join a murderous poison ring.

A Texan goes to any length to keep her man; a mother does the unthinkable to her tiny son.

When these women meet their mate they gain a partner in crime and life.

These young women plans for revenge ended in murder.

For an English Rose, husbands equal dollar signs; for a serial killer, feeding her family pays; for a businesswoman, a missing mother keeps the checks coming.

One woman's murders go undetected for years; Granny's husbands keep dying; a divorcee uses friendship to kill.

A mother's love turns bad when she betrays the innocence of her children.

Men are blinded by love and passion when it comes to the women in their lives.

When emotional changes start to become overwhelming the results can be bad.

Unsuspecting victims get too close to their enemies.

Women exact their vengeance when the kill in cold blood.

When deadly women and killer men pair up they spiral into a world sickening fantasies.

These women discover that for them death has benefits.

These mothers teach their sons to hate and kill.

Women who brutally kill their their victims without a second thought.

Women kill the men that love them.

Victims dealing with the ''death knock'' from deadly women.

When these deadly women are loved they shine, but push them too far and they turn dangerous.

Christina Walters defies the odds by becoming a gang leader at age 20 and attempts to earn the Crips' tear tattoo under an eye meaning they've killed. As deadly initiation, Christina and her gang kidnap three women in two separate abductions and shoot them like lambs to the slaughter. The seemingly senseless murders would've remained unsolved if it weren't for one thing – one woman is still alive. Judith Neelley and her husband Alvin met and after marrying when she was 15, they begin a crime spree. After being released on armed robbery charges, Judith and Alvin commit the most heinous of crimes by abducting, raping, torturing and murdering two women, one of them a 13-year-old girl. One extraordinary breakthrough leads to an eyewitness confession and one detail ultimately leads to their arrest. Irene Maslin gladly plans to help kill her friend's on-again-off-again boyfriend by injecting him with battery acid.

Tiffany Cole kidnapped and buried alive an elderly couple who had helped care for her as her father was dying from terminal cancer. Seeking initiation into the notorious street gang, the Bloods, Shonda Walter butchered a Pearl Harbor survivor with an ax without mercy. And bipolar Sunday School teacher Melissa Huckaby drugged her young daughter's 8-year-old friend out of jealousy and raped her using a rolling pin.

Mother and wife Lydia Sherman laced food and drinks with arsenic, killing three husbands and all of her children. Young mother Paula Sims murdered her two young daughters, but let her son live due to her personal view that girls were unwanted. Under the influence of serious drugs, Velma Barfield played caretaker while secretly killing people with arsenic. Away from the drugs, she became the 'angel of death row' before being executed.

Jealous of the attention given to her children, Darlie Routier stabbed two of her sons and staged a break in to get that attention back. Frances Newton cold-heartedly shot her husband and two young children for life insurance money. Susan Eubanks got revenge against her ex-husbands by shooting and killing her four sons in the order they came into her life, she currently awaits execution.

Southern belle Louise Peete shot and killed multiple partners – leaving a trail of blood and bodies behind her before the state took her life in the gas chamber. Instead of divorce, horse owner Jane Dorotik chose to murder her husband so she wouldn't have to share the money she planned on spending on her own ranch. Teresa Lewis and two secret lovers shot her husband and his son for life insurance, but they didn't plan it well and the men didn't die until after the cops showed up.

In order to kill her father, Marjorie Diehl-Armstrong had to make enough money to hire a hit-man and decided to use a collar bomb as a weapon. Little did her accomplice know the bomb on his chest wasn't a decoy. Rosie Alfaro stabbed her friend's 9-year-old sister over 50 times to rob the house and trade the items and money stolen in exchange for drugs and booze. To inherit her kind neighbor's farm, Kim Snibson brutally murdered the couple and got two men to do the work for her.

Battered housewife Amber Cummings shot her white supremacist, child-pornography loving, Nazi obsessed husband to save her daughter from being sexually assaulted. Consumed with greed, alcoholic con-artist Kate Webster murders her employer, spins a web of lies to cover up her crime and disposes of the body in the most gruesome way possible. Sick of having to constantly care for her needy, terminally-ill husband, who had only weeks to live, Wendi Andriano got impatient waiting for him to die and sped things up by killing him herself.

Self-proclaimed voodoo queen Josephine Gray terrifies her husbands and kills them, but due to lack of evidence, locking her up called for some very drastic actions. Elisa McNabney and Sarah Dutra have a bond so strong that it leaves Elisa's husband the third person in his marriage. Money and pure selfishness motivates them to execute Larry. Peter Shellard gives his girlfriend Shirley Withers everything including her own boutique, money and a nice house. How does Shirley repay him? Well, by hiring two drug addicts to murder Peter and stage it like a game of kinky sex gone wrong.

Robin Lee Row needs money to pay off her excessive spending, her solution is to set the house on fire with her husband and two kids inside. But her water-tight alibi leads police on a wild goose chase for clues and a conviction – leading to dark secrets from her past and only one way to expose her. Marybeth Tinning loved the attention she received after her third child died of meningitis as a baby, to keep receiving that attention she quietly kills her other eight children over a span of years. She's seen as a woman with a series of unfortunate events, until she goes one step too far by smothering an adopted child. To make sure she doesn't lose her kids to her husband in a custody battle, alcoholic, con-artist Cora Caro gets revenge on her unfaithful husband (both are seen as caring Christians) by shooting their three eldest sons and attempts suicide by shooting herself in the mouth, barely surviving it.

Rachel Wade and Sarah Luderman engage in an online battle for the affections of a boy and the battle enters the real world. When Sarah takes one risk too many by confronting Rachel at a house after humiliating her online, Rachel is armed with a knife and uses it to effectively kill Sarah. Caroline Young was so upset at the thought of losing her grandson to his biological father, she stabs both her grand-kids (ages 6 and 4) and also stabs herself (but survives) and all of this is while her daughter and the kids' mother is watching. Elizabeth Duncan had only one man who always stuck by her - her son Frank. So when Frank marries his pregnant girlfriend (who helped nurse Elizabeth back to health after attempting suicide) in a private ceremony, Elizabeth taunts them with phone calls and hires two amateur criminals to kidnap and kill Frank's pregnant wife and their unborn child.

After learning her first husband had an illegitimate child, Raynella Dossett Leath begins to control every aspect of her new husband life, including his death when she's overcome by greed. Soon afterwards, another shocking secret is revealed. Margaret Rudin was sick of her husband wasting all of his money on alcohol and guns (money that she wants to spend) that she kills him and dismembers him before going on the run. Linda Lou Charbonneau got sick of her first husband and married his nephew; when neither man's financial status met Linda's satisfaction, her solution was to kill both of them.

Sarah Mitchell lives rent-free in the house of her hard-working, well-to-do older sister Stevie. When Stevie cuts her off after learning Sarah had been stealing money and writing checks in her name, Sarah's plans go from devious to diabolic by killing, dismembering and re-emerging from a fire as her sister. Two twins, wholesome school-teacher Peggy Lowe and flashy, audacious nurse Betty Wilson find themselves caught in a web of deception and mystery after a man they both met murders Betty's ailing husband (a well loved eye-doctor whom Betty married for money) and claims they both made him do it. The truth is one that shakes Huntsville, Alabama to it's core. Kathleen Worrall suffers from a hormonal disease, but the medicine causes weight gain, so she stops taking it. As a result, the tiniest things set her off and one mistake leads to her stabbing her younger sister Susan.

Respected midwife Elizabeth Brownrigg secretly abuses her servants and ruthlessly tortures, beats and starves them. It's not until one girl is found dying from numerous open sores that this woman is finally unmasked and she is branded a monster for centuries to come. Kerry Lyn Dalton discovers while she was in jail, her flatmate sold some of her belongings to pay for crystal meth, which both women take. Kerry, high on meth, responds by torturing Irene May to death via everything from electrocution to stabbing to bludgeoning. Martha Rendell moves in with her lover, who leaves his wife for her, but keeps their kids. Martha seems to have jumped out of a Grimm's fairy-tale as a wicked stepmother – she makes the children ill and pretends to swab their throats with medicine, which is really acid. Killing three kids, the forth one runs away and reveals she got pleasure from doing this.

Susan Wright is supposedly abused and controlled by her husband, who spends days having affairs with strippers and using drugs while Susan raises their two young kids. Susan doesn't believe in divorce and feels the only way out is murder. Alice Mitchell has plans of moving to Boston with her lover Freda Ward and living as a married couple disguised as a man, but when Freda's family stops those plans dead in their tracks and forbids her to see Alice, an obsession begins leading Alice to destroy the one she cherished most. Larissa Schuster is many things - a biochemist,an over-achiever... and a bully. She carries on affairs behind her husband's back and when he leaves the family home – instead of continuing her affairs, she permanently dissolves their marriage by dissolving Tim's body in a blue barrel of acid in the garage.

Within hours of meeting in juvenile detention, troubled teens Cindy Collier and Shirley Wolf begin to plan a life together and step one in the plan included killing somebody random. Their victim of choice- a trusting old lady who they spend hours talking with about her family before stabbing her. Lorraine Thorpe sees a father figure in a 41 year-old in her group of alcoholics, who violently beats his girlfriend and with 15-year-old Lorraine by his side, he murders her and when Lorraine's father becomes suspicious, they kill him too. Courtney Dunkin was adopted by her grandparents and after her grandfather passed away, she gets into the goth movement. Her new style doesn't mesh with the caring Christian lifestyle, when her restrictions become too much, Courtney kisses her grandma goodnight one evening and then shoots her.

Tina Powell and LaFonda Foster are drunk and high when they go on a killing spree, taking five friends hostage and brutally killing them all one by one in different ways. The night proves to be the deadliest in the history of Lexington, Kentucky. Melinda Harmon-Raisch is a Christian housewife who falls for a star-student at a nearby college. Since she views divorce sinful, she has her lover murder her husband so they can be together and they pin it on two black people. Strangely enough, the two go on to marry other people and the secret is hidden for a decade. After losing her husband and two sons in the Melbourne gang wars, crime family queen and professional thief Judy Moran tries to save her own skin by executing her brother-in-law.

Jane Andrews is appointed the wardrobe specialist for a Duchess in England and after losing her job, her only connection to the high life of England is her boyfriend. When he breaks things off after she begins to act clingy, she murders him in his bed. Shana Parkinson had a volatile temper that prompted her husband to leave her for another woman. Instead of wanting her husband to be happy, she wants him dead and makes that become a reality by stabbing him and his new fiancee to death (Greg sustained twice as many stab wounds as Karen). However, she gets caught quickly due to an unlikely eyewitness who saw the murders unfold. Jennifer Bailey is an impressionable girl whose first love is with a modern-day pagan who plants ideas in her mind. Their plans of running off to Canada together are cut short when her mother forbids them to speak and they respond by brutally murdering her.

Kirsten Costas reminds her classmate Bernadette Protti of everything she wants, but could never have. The solution to the problem was to annihilate the source of the pain by stabbing Kirsten to death. Karen Severson and Laura Doyle were friends with Missy Avila since grade school, but as they grow older, Missy blossoms into a beautiful, charming young lady while Karen becomes a single mother. Teenage angst trumps childhood friendship when Karen and Laura take Missy into the woods, beat her up, cut her hair and drown her in the lake. The crime is unsolved for years until an unexpected confession appears as if out of nowhere. Kelly Fuller (age 18) is enraged at 15-year-old Jessica Lang, who is her ex's new girlfriend. Jessica, who's more interested in her apprenticeship and family than any boy, pays for her friendliness with her life after Kelly decides to end the source of jealousy permanently by stabbing her almost 50 times.

When Patricia Robinson-Olsen has money problems, she resorts to soliciting her teenage son into shooting her second husband Neil to death, and then attempts to have him take the fall. Valerie Pape was a hair salon owner and a Scottsdale, Arizona socialite with an abusive husband, Ira Pomerantz. When Valerie has had enough of her husband's abuse, she turns to murder, then dismembers his corpse. His torso was found in a dumpster behind a supermarket, but the rest of his remains have never been found. Jean Lee was a young Australian woman who became involved with two petty criminals and then turned to a life of crime. While attempting to rob an elderly man, he winds up dead. Jean confesses to her involvement hoping for a light prison sentence, but instead becomes the last woman hanged in Australia.

Spending most of her life in expensive British boarding schools, American teen Elizabeth Haysom is an honor student who has plans to study the arts, but her parents have other ideas and give her an ultimatum – take science and math classes at college or they won't pay for her to go to her dream school. Rebellion controls her mind and when she's had enough, she gets her boyfriend to destroy them both. Heather D'Aoust was the 15-year-old adopted daughter of a loving couple, but when she is caught engaging in sexual activity with a friend, she decides to kill her mother with a claw hammer. Nikki Reynolds grows up happy and wholesome, but that changes when she's dumped by her boyfriend. After spreading false rumors that she's pregnant, her mother seeks psychological help and constant arguing drives a wedge in the family. Planning to kill both parents, Nikki stabs her mom fatally, but is too broken up to finish the job and turns herself in.

The path towards revenge can sometimes lead to murder. It can be quick,fiery and violent. When these women were crossed, they didn't take it lying down. Murder was their answer.

While their sisters chose a life of sensible, suburban motherhood, these Deadly Women chose a life of crime. Gangsters, thieves, drug-lords. They lived with the thrills, the danger, and the deadly consequences of being outlaws.

Greed is one of the oldest motives for murder, and these deadly women are no exception. They'll do anything to satisfy their need for cash. They stalk their victims throughout society - rich and poor. This is the dangerous world of Fortune Tellers.

Apart, a woman and a man can be innocent, safe to society. But when some couples unite, they spark a terrible urge for destruction. Happy couples become deadly teams, intent on one goal--murder.

While marriage is meant to be for life, so often it ends in divorce. Their loving husbands were there 'to have and to hold,' but these wives had murderous minds on a different marriage vow: 'till death do us part.'

To the Master Manipulator we are all just the pawns in their game. Men, children, friends... anything is possible. For these women, they manipulate others to kill for them... but these girls didn't get away.

The case of 10-year-old Mary Bell who strangled toddlers, a playground plot that ended in murder and a teenage passion that turned to bloody rage.

A businesswoman kills for cash, a bizarre love affair ends in slaughter, and a midwife becomes a cold-blooded murderer.

The crimes of psychopathic killers, including a nurse who betrayed a patient's trust to indulge her deadly desires, and a brutal babysitter.

Looking at killers who hid their instability, including an outgoing hiding dark secrets at home, and two old ladies behind a horrific murder.

Examining crimes of passion, including an office affair that turned toxic and a lover who used the Internet as a murder weapon.

A woman boards a train with a grisly secret in her luggage, an active imagination causes a gruesome crime, and a seductress moves from men to murder.

How Charles Manson drove women to murder, exploring Myra Hindley's past, and why a young mother was persuaded to kill.

How a woman took a baby from an expectant mother's womb, two girls killed to protect their friendship, and a killer committed her crimes for a serial murderer she loved.

A sex-obsessed housewife who lured girls to their graves, a couple who took pleasure in killing, and a woman who swapped single motherhood for a violent relationship.

A mother who smothered her baby, a woman who drowned the sons she believed made her unhappy, and how another who was driven by delusions to destroy her family.

A promiscuous housewife who murdered her husband, a woman who tortured her lodger to death, and a police officer who took a child on a killing spree.

A wronged wife who murdered her ex-husband, a jealous girlfriend who took revenge on her rival, and a girl who killed her own father.

A mother who manipulated her son into committing murder, a woman who made a deadly request of her children, and a daughter who was used as a lure for a family business.

Connecting three women who were driven by different reasons to commit murder.

The case of two women who murdered their own children because of an obsessive infatuation.

Examining what caused three women to murder innocent people.

How Judi Beunoano and Genene Jones managed to keep the crimes they committed a secret.

Examining the cases involving 'angels of death', including the crimes of Beverley Allitt and Stella Nickell.

An investigation into what made women like Aileen Wuornos, Anna Hahn and Dorothea Puente stalk the night in search of victims.

The case of 17th-century serial killer Erzsebet Bathory - a Hungarian aristocrat who is said to have murdered 600 of her servants in an attempt to achieve eternal youth

The cases of Belle Gunness, who murdered her victims to reap financial rewards, and a carer from Connecticut who turned a home for the elderly into a death parlour

The stories of notorious killer Katherine Knight, an Australian who skinned and decapitated her errant lover, and Blanche Taylor-Moore, who poisoned her partner in hospital