Investigation Discovery

Killers murder an adrenaline-junkie young father, and detectives sift through tales of illegal chicken fighting, drag racing, cheating, and a mysterious figure nicknamed "The Witch Doctor.".

For a year, NYPD follows a bloody trail of murder attempts against a real estate entrepreneur, only to discover that no one is who they seem; the victim has ties to a mob family, and the mastermind is closer than they realized.

A violent shootout pierces the tranquility of a quiet neighborhood.

When a young mother of three vanishes on Mother's Day, police race to find her; the search grips the entire community, but it uncovers 20 years of lies and violence and a potential serial killer hiding in their midst.

CSI Alina Burroughs is in Winter Garden, Fla., to investigate a furniture store massacre that claimed four lives on Christmas Eve 1975; applying new technology to old clues, Alina tries to piece together a puzzle still fraught with mystery.

For a year, NYPD follows a bloody trail of murder attempts against a real estate entrepreneur, only to discover that no one is who they seem; the victim has ties to a mob family, and the mastermind is closer than they realized.

The key to solving homicides lies somewhere within the final 24 hours of the victim's life.

The key to solving homicides lies somewhere within the final 24 hours of the victim's life.

A woman portrayed as the brave survivor of a brutal attack is charged with killing her coworker over a tank top and staging the entire crime.

The key to solving homicides lies somewhere within the final 24 hours of the victim's life.

The key to solving homicides lies somewhere within the final 24 hours of the victim's life.

A woman portrayed as the brave survivor of a brutal attack is charged with killing her coworker over a tank top and staging the entire crime.

The key to solving homicides lies somewhere within the final 24 hours of the victim's life.

The key to solving homicides lies somewhere within the final 24 hours of the victim's life.

When police find a former cheerleader burned to ashes in her car, they launch an investigation filled with rumors of town corruption and cover-ups; decades later, loved ones are still searching for an answer.

Pepita Redhair, a 27-year-old Navajo woman, goes missing after her mother drops her off at her boyfriend's house in Albuquerque, N.M.; the family takes matters into their own hands to find her, even enlisting the help of a medicine man.

In December 2001, the brutal murder of Robert Fingerhut, the respected owner of two bus stations, spurs an investigation that reveals a sordid relationship of lust, lies and murder; jail calls hold the killer's secrets.

Surveillance cameras in Toledo, Ohio, capture a drive-by shooting that rips a family apart when a 3-year-old boy dies; Jonesville, La., a nightclub shooting of a police officer's son leads to a manhunt across state lines.

When a former Playboy bunny's husband is shot dead at home, the investigation reveals sordid affairs, family infighting and a possible hired hit; the search for the truth ultimately leads to multiple suspects, including some close to home.

The smart, ambitious kids rule a Warren, Mich., high school, and two of the best and brightest are seniors Danyna Gibson and Tanaya Lewis; when these straight-A students compete for more than just grades, the results turn deadly.

Middle school cheer captain Tristyn Bailey is the future of Friday night lights at Creekside High; police investigating her disappearance have to navigate teenage rumors and gossip in their small Florida town to identify a monster in their midst.

A Texas community is forced to confront a troubling reality inside youth sports after a football coach is gunned down during a game in front of dozens of witnesses, including his own family; a former NFL player is at the center of the investigation.

In 1981, thirteen-year-old Mary Day vanishes and Investigators suspect her stepfather may have killed her, but they never recover her body; decades later, a woman claiming to be Mary appears, stirring suspicions on what happened.

Therapist Jodi Hildebrandt's crusade against masturbation drives a wedge between couples in crisis; she forms a dark alliance with Mormon mommy vlogger Ruby Franke, but a horrifying 911 call exposes the depths of their bizarre beliefs.

A Texas community is forced to confront a troubling reality inside youth sports after a football coach is gunned down during a game in front of dozens of witnesses, including his own family; a former NFL player is at the center of the investigation.

In 1981, thirteen-year-old Mary Day vanishes and Investigators suspect her stepfather may have killed her, but they never recover her body; decades later, a woman claiming to be Mary appears, stirring suspicions on what happened.

When police find a former cheerleader burned to ashes in her car, they launch an investigation filled with rumors of town corruption and cover-ups; decades later, loved ones are still searching for an answer.

When a former Playboy bunny's husband is shot dead at home, the investigation reveals sordid affairs, family infighting and a possible hired hit; the search for the truth ultimately leads to multiple suspects, including some close to home.

The smart, ambitious kids rule a Warren, Mich., high school, and two of the best and brightest are seniors Danyna Gibson and Tanaya Lewis; when these straight-A students compete for more than just grades, the results turn deadly.

Pepita Redhair, a 27-year-old Navajo woman, goes missing after her mother drops her off at her boyfriend's house in Albuquerque, N.M.; the family takes matters into their own hands to find her, even enlisting the help of a medicine man.

A Texas community is forced to confront a troubling reality inside youth sports after a football coach is gunned down during a game in front of dozens of witnesses, including his own family; a former NFL player is at the center of the investigation.

The key to solving homicides lies somewhere within the final 24 hours of the victim's life.

The key to solving homicides lies somewhere within the final 24 hours of the victim's life.

Set in Depression-era Chicago, barfly Murphy survives multiple attempts on his life without ever becoming aware that his so-called friends are trying to kill him so they can cash in his insurance policy.

The key to solving homicides lies somewhere within the final 24 hours of the victim's life.

The key to solving homicides lies somewhere within the final 24 hours of the victim's life.

Set in Depression-era Chicago, barfly Murphy survives multiple attempts on his life without ever becoming aware that his so-called friends are trying to kill him so they can cash in his insurance policy.

The key to solving homicides lies somewhere within the final 24 hours of the victim's life.

The key to solving homicides lies somewhere within the final 24 hours of the victim's life.

Los Angeles County Sheriff's Sgt. George Arthur and his wife have an open marriage that mixes business with pleasure; their lives are forever changed by a cold-hearted murder that will take police more than a decade to solve.

After 30-year-old single mother Kaye Robinson turns a stranger away from her door late at night, she has no idea that the threat to her family is far from over; with her young son in the home, Kaye will do everything in her power to keep him safe.

When Harlem Globetrotters trainer Tom Bashline is murdered, the town of Frederick, Colo., is stunned; detectives question his fiancee, her son and a burglary suspect, but as the investigation deepens, secrets emerge about the local celebrity.

Butch Halley finds love with the charming Sunny, and he can't wait to start their new life together, but sinister rumors soon threaten to tear the family apart.

A mom, Kay Parsons, is brutally murdered in a Georgia suburb; her neighbor and best friend, Becky Sears, is shot the next day; police uncover a tale of adulterous deceit, which links the attacks and reveals a deadly mother-son conspiracy.

In rural Kentucky, police receive a distressing call about the brutal killing of a family in their home; authorities learn the son is the sole survivor of the attack by a disgruntled ex-handyman, but his recollection of the murder doesn't add up.

Master conman Nicholas Rossi fakes his death to evade justice, adopts new identities and leaves a trail of alleged crimes across continents.

Sam Haskell IV, the son of one of Hollywood's most powerful players, yearns to escape his dad's shadow and gain respect as a filmmaker; when a human torso turns up in a dumpster, long-hidden secrets come to light in the Los Angeles sun.

Bicyclists cope with road-raging drivers, a man records a tense moment in a New Jersey parking lot; an angry driver phones a man who cut him off.

Get up close and personal with the most exposed offenders ever caught on camera. Witnesses and police share the inside stories of dangerous crimes committed totally naked. From burglaries in the buff to nude DUIs, these lawbreakers let it all hang out.

Aspiring actress Adriana Pinon is thrilled to land a recurring role as a background actor on the hit soap opera, "The Young and the Restless"; her rise crashes instantly because someone doesn't want her to succeed.

Sam Haskell IV, the son of one of Hollywood's most powerful players, yearns to escape his dad's shadow and gain respect as a filmmaker; when a human torso turns up in a dumpster, long-hidden secrets come to light in the Los Angeles sun.

Bicyclists cope with road-raging drivers, a man records a tense moment in a New Jersey parking lot; an angry driver phones a man who cut him off.

Get up close and personal with the most exposed offenders ever caught on camera. Witnesses and police share the inside stories of dangerous crimes committed totally naked. From burglaries in the buff to nude DUIs, these lawbreakers let it all hang out.