Quest Red

Investigator AJ swoops to save the pups of a dog that has given birth in an alley. Elsewhere, an animal medical technician pleads for the life of an injured bird.

In the Dales, an elderly farmer has come off his quad bike. Plus, paramedics race to a rescue a 71-year-old motorcyclist injured in a road accident.

The team battle to save an elderly farmer whose car has plunged upside down into a drainage ditch. Plus, a trucker suffers a sudden medical emergency.

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.

The drugs team employ a trusted sniffer dog to find some suspected dealers in Nottingham town centre and a bold cyclist gives the police a run around.

Relatives of 'Suffolk Strangler', Steve Wright, reveal how his shocking crimes impacted the family. Were there any signs of his murderous intentions.

With only charred remains left of the victim, forensic detectives have to sift carefully through this scanty evidence to solve a perplexing murder.

The occurrence of letter-bombing is becoming increasingly more frequent, but the crime lab is the place where the scientists pursue the bombers.

Looks at how a 'black box' is often the only means of telling how an aeroplane crashed but sometimes generates more questions than answers.

A family are savagely murdered in their home in Kentucky. But when the sole survivor of the attack gives his statement to police, something doesn't quite add up.

In a small town in Florida, a pastor and his wife take in a young woman from their congregation. But when she disappears, things may not be what they seem.

Amina and Sarah's desire to live the life of a typical American teenager is stunted by their strict father. When they rebel, it leads to an explosive and tragic end.

A mother takes matters into her own hands when the police investigation into her daughter's murder stalls. Can she eventually crack the case and catch the killer.

A woman gets involved in the investigation into her sister's murder. Her tenacity and unrelenting quest for justice leads to crucial evidence.

After one of her daughters is murdered, a mother vows to find out the truth. As more evidence is uncovered, she realises the killer may be lurking nearby.

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

Detectives investigate a shooting victim with a history of domestic complaints. As the victim fights for his life, the shooter claims self-defence.

A 13-year-old boy comes home to find his stepmother murdered and his 15-year-old sister missing. Police race to piece together a killer's video trail.