An axe attack prompts a police operation to take down Rochdale鈥檚 most notorious gang.

Inmate Kieran deals with the aftermath of assaulting a prison officer and his cellmate.

The inside story of how Glasgow鈥檚 ice cream vans became central to a criminal war.

A skeleton is discovered in an abandoned building. Was it murder? A jury must decide.

The limbs of a young man are found by chance in Loch Lomond.

Hazel Martin investigates the death of a woman on a Scottish beach.

The discovery of a body in a discarded freezer triggers a forensic investigation.

Gillian takes a forensic look at the police investigation launched after Ruth's arrest.

Alexander McCartney is questioned by police after a 12-year-old girl is catfished online.

The shocking story of two innocent teenagers murdered in a case of mistaken identity.

Detectives investigate the murder of a 17-year-old boy.

Documentary which casts new light on the Jack the Ripper case.

The police鈥檚 major investigations team take up the case of missing person Julie Reilly.

Martin murdered his friend 18 years ago. Will the parole board move him to an open prison?

A single text message, hidden amongst thousands, nails a serial fraudster.

Experts look for evidence that could overturn the conviction of a man in prison for murder

The 麻豆社 Disclosure investigation that helped catch the killer of Emma Caldwell.

An accidental explosion sets police on the trail of a major drugs gang.

A look at the hidden world of girls in gangs.

Katie鈥檚 killer covered up her murder as suicide. How did police begin to fall for his lie?

The inside story of the investigation into Manchester male rapist Reynhard Sinaga.

The hunt for the gang responsible for the deaths of 39 Vietnamese people found in a lorry.

The remarkable story of Alex Skeel who survived an abusive relationship.

Journalist Tir Dhondy meets the gang members behind the rise in luxury watch theft.