Investigation Discovery HD

Arkansas police stop a knifeman enraged over a midnight pot roast; in Delray Beach, Fla., officers must rescue two children teetering on a ledge with their mother who is high on drugs; in Utah, a trespasser attacks an officer with his own baton.

When a young woman is shot dead in front of her son, horrified witnesses call 911 and describe the shooter as a slender man who disappeared into nearby trees; though clues are scarce, investigators finally uncover the killer's shocking identity.

A man calls 911 claiming he found his ex-girlfriend dead, but his behavior on the call leads police to wonder if he could be involved; investigators gather evidence to convict a killer whose unchecked rage left a young son motherless.

When wife Tabatha is found stabbed to death at home, a steamy affair and many double lives are revealed to the town's unsuspecting residents.

An entrepreneur is fatally gunned down in his warehouse, leading detectives to examine his disgruntled employees and his mistress in search of the killer.

Happy couple Bill and Mary Yoder run a medical practice outside of Utica, N.Y., but their world collapses after Mary falls ill, and detectives prove that her illness is no accident.

The double homicide of a beloved local couple rocks a tight-knit community, with friends and neighbors looking at those closest to the pair as their potential killer.

Afer Leesa Nascimento is shot dead, a recently fired coworker, Lorenza Sam, is tied to her murder and arrested.

A retail store employee's crush on manager Antoinette Venditti Bruce escalates into an obsession after he's fired for inappropriate behavior; she is transferred out of state for work and the stalker tracks her down to carry out his twisted plans.

The brutal murder of a legal secretary in her Georgia home leaves police with few clues as to who would want her dead; a co-worker's alibi falls apart, revealing a callous conspiracy of greed that shocks this genteel, Southern town.

Two school secretaries disappear in broad daylight, while on their lunch break; one of the school secretaries is found dead and the other is still missing; police suspect that the perpetrator of the crime has ties to the school.

When an 11-year-old Arizona girl vanishes while waiting for an ice cream truck, it's clear she's been abducted; the search for her leads to a trail of suspects, making it the largest missing child investigation in Arizona history.

In 1969, a woman is found murdered in Los Angeles, but her identity is a mystery; for decades, police investigate hoping to put a name to the face and find her killer; the one lead that comes up over and over leads them to Charles Manson.

A 12-year-old girl goes missing on her way to school in Oregon City, Ore.; the police investigation offers little in the way of leads, then a second girl disappears.

The murder of James Byrd, Jr. throws his family into turmoil as law enforcement investigates one of the most gruesome hate crimes in U.S. history.

Investigators search for links to the mysterious cases of five young people who disappear over a span of four years in the rural area of Lewis-Clark Valley along the Idaho-Washington border.

During an armed robbery, a father of three is fatally shot, but for 23 years, another family questions if the wrong man is behind bars.

In 1996, a college co-ed vanishes over Memorial Day weekend and is presumed dead; the sheriffs have their sights on a prime suspect but lack the evidence to prove it; decades later, a discovery found six feet under turns this case upside down.

The weekend before Thanksgiving 1994, a killer savagely slays Robin Lawrence at home while her child is asleep; a relentless investigation circles her husband, until a drop of blood unlocks the mystery of Robin's murder and leads to a confession.

When a trusted principal secretly hypnotizes students, the town sees inspiration until three teens die; as families demand answers, ignored warnings, erased tapes, and hidden sessions reveal a darker truth behind the man everyone thought they knew.

A missing person's report sends investigators on a desperate search through the seedy underbelly of the Floribama panhandle; all roads lead to a once sought-after porn star, whose fate is revealed when an informant comes forward to unearth the truth.

The weekend before Thanksgiving 1994, a killer savagely slays Robin Lawrence at home while her child is asleep; a relentless investigation circles her husband, until a drop of blood unlocks the mystery of Robin's murder and leads to a confession.