TV Guide Investigation Discovery Wednesday

Trina always had a tough childhood, but it becomes a nightmare when her mother brings home her new boyfriend, Robert, who is controlling.

When two children turn up dead in a hot car, police suspect their mother is lying. Ranger Holland joins the investigation to find out what really happened.

A farmhand goes missing from a sprawling cattle ranch, but the case takes a sinister turn when his body shows up miles down the Coweeman river.

When a father becomes violent, his son decides to take matters into his own hands when he realizes that he is the evil his family needs protection from.

After investigators learn that someone has been abducted from their job, detectives discover a personal connection between the victim and the kidnappers.

When police find a bullet-riddled body on Valentine's Day, detectives soon follow a trail of secrets, manipulation and betrayal to get to the truth.

A police investigation takes ten years as they have to track down the killer of a woman; after capture, police have to establish why the murder happened.

A teenager is found stabbed to death in his Salt Lake City, UT home as detectives make sure every clue is found in a murder that upsets an entire town.

The person leading the charge for cold fusion which is a controversial science technique is found beaten to death; the cops have plenty of suspects to go over.

A town is consumed with suspicion after 19-year-old Erica Miller disappears without a trace, and one resident questions the strange behavior of a family friend.

The death of mother of two, Melissa Henderson, rattles a small Indiana town, as local gossip leads investigators to a riverboat casino with unexpected suspects.

A popular young city councilman is shot dead in Fairfield, Calif., then drug dealers, political rivals, and even his own father fall under suspicion.

A furious driver takes out his anger on another car; motorcyclists deal with aggressive drivers; a biker faces off with a bat-wielding man.

A woman bites another driver after arguing about a dented door; a young woman takes evasive maneuvers to survive a road-raging driver.

Bicyclists cope with road-raging drivers; two men fight it out in an intersection; a man records a tense moment in a New Jersey parking lot.

Good Samaritans assist road rage victims; a group of women gets into a gigantic brawl in a Florida intersection; a motorcycle causes a massive accident.

Police in Wisconsin respond to a burglary in progress, but the suspects flee; a woman in Texas makes a desperate call to 911 from inside a burning building.

A Washington State car chase ends with a shootout and a K9 fighting for its life; Pensacola police officers attempt CPR on a drowned 3-year-old girl.

A suspect's car going 45 mph drags a police officer behind it; a domestic dispute turns into a shootout; a routine traffic stop turns into a car chase.

A traffic stop escalates to a runaway car dragging a police officer at high speeds; a woman gives birth during a car crash, but nobody can find the baby.

A car crash ignites a fireball that threatens a Maryland officer on a traffic stop; an armed burglar in Ohio hides in a closet, and officers must smoke him out.

A K9 unit tracks an armed murder suspect through an Oklahoma residential area; officer risks his own life to save a couple who fell into an icy lake in Texas.

A man holds his child hostage and then sets the house on fire; criminals break into a jewelry store and try to escape with over $70,000 worth of jewelry.

In Oklahoma, a suspected drug dealer leads police on a perilous pursuit of a busy interstate. In Michigan, an officer comes under fire from a masked gunman.

After the murder of 28-year-old Kiara Livingston, Aurora, Colo., police uncover inconsistent witness accounts, a mysterious lover named Trey, a buried truth.

After 20-year-old Gabriel Perez is shot at a fast food restaurant in Fargo, investigators follow a trail of surveillance footage to close in on a couple.

In Oklahoma, a suspected drug dealer leads police on a perilous pursuit of a busy interstate. In Michigan, an officer comes under fire from a masked gunman.

After the murder of 28-year-old Kiara Livingston, Aurora, Colo., police uncover inconsistent witness accounts, a mysterious lover named Trey, a buried truth.

Suyra drops her kids off at school, and then she vanishes without a trace as her devastated husband, and detectives work off the clues they have to find her.

A suspect's car going 45 mph drags a police officer behind it; a domestic dispute turns into a shootout; a routine traffic stop turns into a car chase.

Twin brothers Mark and Martin Stephens help to run the family's upholstery business, but after an argument over business debts, Mark commits a violent crime.

Although they were adopted, twin brothers Peter & Michael Versluys were raised in a loving home, but they revealed their inner nature one night on May 26, 2014.