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Investigators respond when a young cat is brought into the shelter with its paws missing. And, an owner is challenged for not taking his dog to see a vet.

The team battles to save a woman trapped in her car after a 40mph crash. Plus, a pensioner is hurt after crashing her car into the side of a house.

The team tend to a motorcyclist trapped under the wheels of a car. Plus, the medics treat a holidaymaker who's been trampled by cows.

A drug bust leads to a sweet victory as police find a large stash of drugs in an ice cream van and a community of travellers won't leave after illegally setting up camp in Burton.

Staffordshire police search a property for a suspected burglar, deal with a clubber who is in possession of a dangerous taser and look after a man who has taken a legal high.

17-year old Shafelia's disappearance was a mystery - until her sister is arrested for a robbery. Carol Wardell vanished and her husband left tied-up.

When lonely teen Meagan Grunwald meets handsome felon Angel Garcia, it's love at first sight. But their whirlwind romance leaves a trail of death and devastation.

Big game hunter Bob is fooled by a predatory con artist and puts a $1000 deposit on a non-existent Thunderbird; but will his search for his money end well.

In 2014, graduate student Tequila Suter is stabbed to death in her suburban Buffalo home. Investigators piece together a video trail of her murder.

In Elgin, Scotland, a young mother goes missing in 1998. Investigators fear they will never find out what happened until they discover the killer made a key mistake.

Young parents Gary and Tasha Bentley live the good life. But after just five years of marriage, someone plots an exit strategy that ends with a bullet.

Cheri and Brian dote on their only child, Scott, and his kids. The close-knit family thrives until a shocking betrayal tears them apart.

Akron Police officers respond to a shooting outside a bar. What starts out as a shooting investigation turns into a mystery of murder and the hunt for a killer.

Judge Rinder examines a police attempt to intercept a record-breaking shipment of cocaine. Plus, he looks at a drunk-driving incident.

When Rhonda Daugherty vanishes, detectives turn to the public for information. A tip leads to surveillance footage from a hotel that uncovers a journey of deceit.

Questions and accusations fly after savvy entrepreneur and mother of five, 52-year-old Dee Warner, vanishes from her rural Michigan home.

After the murder of 28-year-old Kiara Livingston, Aurora, Colorado, police uncover inconsistent witness accounts and buried truths.

After the brutal slaying of a homeless man, James Tony Wise, the Portland PD turns to the footage from surveillance cameras to find his killer.

Eight-year-old Jamie Lavis was on the bus Darren Vickers was driving before he disappeared. Vickers joined the hunt and spoke on TV - but was hiding an awful truth.

Shana Grice was murdered after being stalked by her ex-boyfriend, Michael Lane. He denied involvement, but experts examine police videos to determine the truth.

The brutal murder of Mike Greene, a retired police officer, and wife Terri shatters their small Michigan town. Was it a personal grudge, or a less obvious motive.

A convicted bank robber and his partner in crime escape on their way to court and go on to make the biggest bank robbery in Wisconsin history.

Field Operations Manager Stacie DaBolt investigates when a dog with a painful embedded harness and extremely matted fur is bought in to the shelter.

Both helicopters race to a multi-vehicle crash in North Yorkshire. Paramedic Steve helps a camper whose caravan is blown over in high winds.

A driver has a suspected spinal injury after a crash. Paramedics tend to a forester who is in agony after his log-splitting machine misfires.

The bodycam squad race to catch thieves in a stolen van and are forced to take drastic measures as a night of drinking goes wrong and a fight breaks out in Henley town centre.

A drug bust leads to a sweet victory as police find a large stash of drugs in an ice cream van and a community of travellers won't leave after illegally setting up camp in Burton.

The murder of 10-year-olds Holly Wells and Jessica Chapman in 2002 shocked the UK. Experts study media interviews of their killer, Ian Huntley, to expose his lies.

Drugs cure disease and ease pain, but can also be used in murder. Toxicologists uncover cases where death is not as natural as it seems.

Learn how 20th century techniques encourage people to revisit the past to answer questions and reexamine and solve ancient crimes.

Learn the ways that investigators are always on the cutting edge of new forensic techniques, helping them solve cases and catch criminals more swiftly.

19-year-old Francine discovers her parents murdered in their home. As detectives dig deeper into this seemingly perfect family, they uncover a scandalous secret.

When a young man who is next in line to inherit a family ranch in Colorado goes missing in 2015, an investigation reveals lies, greed, and deceit.

When a hardworking trucker is shot dead in his truck, detectives are left with few clues to find his killer. Two years later, a confession cracks the case.

When a woman's millionaire boyfriend reports her missing, police have little to go on in their search. An unlikely witness appears, uncovering a web of deceit.

A popular resident of Eastman, Georgia, mysteriously disappears. As the search for him intensifies, police make a horrific discovery and focus on an unlikely suspect.

A religious community mourns an elderly couple when they are murdered in their home. Investigators uncover a web of lies and wicked desires.

When 60-year-old Ilene Gowan vanishes, her family fears the worst. Weeks later, her body turns up under a frozen bridge.

What seemed like an accidental overdose becomes a murder investigation when a jail informant tips off detectives. Was Dana Lewis murdered.

After the shooting of 20-year-old Gabriel Perez at a Fargo, North Dakota, restaurant, a trail of surveillance footage unmasks a jealous gunman.

In a rage, Ben Butler killed his young daughter, Ellie, but along with his wife faked a 999 call and protested innocence. Experts analyse their interviews.

When 16-year-old Becky Watts vanished without trace suspicions fell on her step-brother and his partner. Experts analyse police interviews for clues.

The Long Branch Saloon is the local hangout in the small town of Poteau. That is until its beloved proprietor goes missing, leaving behind a splatter of blood.

In 1997-1999 Rafael Resendez-Ramirez, a Mexican with a 20-year criminal history, fatally beat victims near railroad tracks and started an FBI manhunt.

Investigators confront the owner of six emaciated dogs with appalling mange. Plus, investigator AJ Meadows discovers a Chihuahua puppy at death's door.

A driver's leg is almost severed by a forklift truck. A cyclist collides with an e-scooter. A horse rider suffers a fractured skull in a fall.

A young woman is seriously injured in a high-speed motorway crash and the team race to treat a man whose DIY job has gone painfully wrong.

Officers in pursuit of a burglar are given the run around by the elusive thief and a strange break-in at a hotel unearths an unexpected mystery in Stoke-on-Trent.

Police in Nottingham are called to the scene of a horrific crime after a woman has her neck slashed and the firearms team are called in to find a violent gang of youths.

What exposed Tracie Andrews' lie that a road rage attack killed her lover? Mike Gifford-Hull's TV plea for his missing wife Farsi hides the truth.

A closer look at real FBI cases - from murders to robberies - with dramatic re-enactments and interviews with agents and forensic scientists who work in the investigations.

A closer look at real FBI cases - from murders to robberies - with dramatic re-enactments and interviews with agents and forensic scientists who work in the investigations.

A closer look at real FBI cases - from murders to robberies - with dramatic re-enactments and interviews with agents and forensic scientists who work in the investigations.

19-year-old Logan Schiendelman vanishes after a night out. When authorities find no evidence of foul play, they are forced to examine his family's controversial past.

When transgender teen Sage Smith goes missing, the investigation turns up evidence that forces detectives to look closer into Sage's inner circle.

In 1998, 23-year-old Amy Bradley goes on a family cruise through the Caribbean. After a night out dancing in the ship's disco, she vanishes without a trace.

When popular college student Martin Roberts goes missing, only a cryptic note is left behind. Two years on, his family want to solve the mystery once and for all.

When veteran Michael VanZandt vanishes, police suspect it's a random attacker. But his family are haunted by his thrill-seeking when considering his fate.

One evening after bowling practice, 9-year-old Stephanie Crane never arrives home. For years, she remains missing. Will advances in evidence testing solve the mystery.

Savannah Paschal's husband, Trent, becomes jealous and obsessive and she tries to leave. But, before she can, Trent makes a deadly decision.

A loving couple takes in a troubled foster child and quickly becomes entwined in a twisted plot that ends in a brutal murder.