Every three seconds, a 999 call is made to the police. But not every call is as it seems. This series follows the investigators hunting for the truth and bringing the guilty to justice.
When a man fatally stabs a suspected thief outside his Suffolk home, detectives must untangle whether it was self-defence or something much darker. In Hertfordshire, a woman's car is found engulfed in flames and police records show she has been reported for drug dealing. Officers uncover a chilling pattern of stalking, deceit and control that leads back to her ex-boyfriend, who is already under a protection order. But who is telling the truth?
The investigation into a spree of violent attacks - a stabbing, an attempted robbery and an assault - that all took place in a single morning in Peterborough. Plus, how the death of a young woman in a car crash in south Wales led police into an inquiry into alcohol and drugs.
A supermarket row explodes into violence. And detectives race to catch a dangerous gang.
A car sale on social media turns into a knife-point carjacking and a high-speed car chase.
