An accidental explosion in a terraced house in Liverpool ends up exposing a major drugs gang. And the theft of cash from an ATM leads detectives to a pair of serial fraudsters.
A suspicious financial transaction leads police to jail a prolific romance fraudster. And when a spate of break-ins prove to be linked, it ends with an alarming high-speed chase.
A rookie officer who helps a drunk man get home suddenly finds himself on the front line of a murder investigation. And shoddy building work helps convict a serial fraudster.
What looks like a one-off break-in turns out to be a long-term plot to steal regularly from an elderly woman. And a beat officer finds himself taking a murder confession.
Reports of a speeding motorist end with detectives jailing an drink driver, who ploughed into another car, killing 2 people. A tip-off about an illegal gun in a family home in County Durham helps police uncover a haul of dangerous weapons.
Neighbourhood cops searching for a stolen motorbike discover a massive stash of cocaine from a major Ecuadorian drugs cartel. A threatening phone call, leads to the jailing of a serial stalker responsible for harassing dozens of women.
A 999 call about a possible intruder puts police on the trail of a violent attacker. And a traffic stop on the other side of Europe helps police in Bristol solve a burglary crime wave much closer to home.
When an off-duty officer sees a small drug deal, it leads police to a huge cannabis farm. And a case of car clocking triggers a battle of wits between a cop and a serial crook.
A car that fails to stop for police turns out to be behind a life-threatening hit-and-run. And a single fake cheque is spotted by a sharp-eyed bank worker and puts investigators on the trail of a gang of con artists.
What looks like a burglary of family heirlooms proves to be a sham and exposes the victim to be million-pound fraudster. And when police stop a suspicious-looking car on a hunch, they end up bringing down an unscrupulous drug dealer.
A suspicious bag handover leads investigators to expose a major money-laundering gang. And police called to a road accident soon realise they're dealing with a case of murder.
A seemingly accidental house fire leads detectives to snare a killer. And a van pulled over for having a cracked windscreen turns out to contain a massive cannabis stash.
A doorstep distraction burglary leads officers to a violent serial offender. And police cracking down on drug crime uncover a huge fake ID factory serving criminals across the UK.
A burglary puts police on the trail of a gang stealing luxury cars to order and search for an international fugitive. When a bank worker is approached on social media, it rings alarm bells helping bring down a fraudster and identity thief.
Police called to do a welfare check on a missing man end up hunting for a double murderer. An officer on his day off spots a car he knows belongs to a disqualified driver. He catches the offender who also has a whole load of Class A drugs.