Exposing what really happens in the dark, criminal underworld of gangs
Ex-gang member Graeme Armstrong tries to understand life inside a modern gang.
An axe attack prompts a police operation to take down Rochdale鈥檚 most notorious gang.
Investigating how children are being exploited by drugs gangs on social media.
Journalist Tir Dhondy meets the gang members behind the rise in luxury watch theft.
A look at the hidden world of girls in gangs.
James's attempts to recover his stolen identity unearth a shocking web of organised crime.
The inside story of how Glasgow鈥檚 ice cream vans became central to a criminal war.
Police tackle a county lines gang trying to take over the supply of drugs in rural Devon.
Livvy Haydock investigates UK kidnapping, tracking down kidnappers and meeting victims.
The story of Gemma, 27, who was brutally murdered by people she thought of as friends.
A never-before-seen look at the incel community.
The hunt for the gang responsible for the deaths of 39 Vietnamese people found in a lorry.
An accidental explosion sets police on the trail of a major drugs gang.
Livvy meets dealers who traffic drugs out of the UK to sell to festival-goers in Paris.
Investigating South Korea鈥檚 new sex crime, where stolen camera footage is used as DIY porn
