National Crime Agency

Drug dealer found hiding in parents' attic jailed

Why the BBC could track down a people-smuggling kingpin before the police

Spy scam victim: 'I'll never get my £850k back'

Migrant-smuggler arrested after BBC investigation

Brutal crime group caught by its own messages

Cannabis stash found in chicken lorry

Lorry driver charged after 73kg of cannabis found

Iranian man charged over small boat crossings

Four charged with importing £40m cocaine into UK

Man arrested in small boats investigation

Gold and art seized from on-the-run money launderer

Pupils get rare alert over dangers of sextortion

One more arrest over Channel small boat deaths

Drug dealer Curtis Warren denies breaching order

Drug dealers offer BBC team deadly opioids

Pair jailed for attempt to smuggle migrants out of UK

Police bust cyber gang accused of worldwide fraud

Four arrested on suspicion of money smuggling

Family jailed over multimillion-pound drugs trade

Retired rabbi returns £2.35m to two charities

Scarface cinema room helped identify drug dealer

Human trafficking arrests over escort agency

UK too slow to act on lethal drug threat - doctors