When a car is caught running a red light, police find themselves chasing an armed criminal. A suspicious death leads to the discovery of a deadly plot to poison a man. Show more

A copper’s instinct leads to armed robbers being caught in the act, and a dangerous driver turns out to be a big-time drug dealer. Show more

A stop-and-search leads to the arrest of a serial killer, a copper’s decision ends in an armed stand-off, and a road traffic collision cracks open a massive fraud case. Show more

A traffic collision leads police to a cold-blooded killer. A casino gambler proves to be the key to a money-laundering scheme, and a speeding motorbike leads police to a prolific burglar. Show more

An everyday burglary proves to hold the solution to a series of ram-raids. A minor theft leads to a kidnapping conviction, and a consumer complaint leads to the arrest of prolific fraudsters. Show more

A tip-off leads authorities to crack the UK’s biggest case of food fraud, a copper’s instinct uncovers a conspiracy to commit fraud, and a faulty light leads investigators to high-level drug dealers. Show more

A suspicious solicitor is caught arranging sham marriages, a poaching complaint brings down an international smuggler, and a dodgy number plate ends in a high-speed pursuit. Show more

Antisocial behaviour helps solve a string of terrifying robberies, a disturbance reveals a massive haul of firearms, and a dodgy truck licence is the key to cracking a smuggling operation. Show more

A series of burglaries helps police to crack a drug-dealing conspiracy, a consumer complaint brings down a national fraud, and a jet-setting con-woman is brought to justice. Show more

Two PCSOs are caught in a web of lies, a tip-off leads to police cracking a £2 million insurance scam, and a married couple rip off thousands of concertgoers. Show more