Two officers put their lives on the line as they try to talk down a man armed with knives, a police dog takes on a violent thug after their handler is attacked and a 999 caller calmly confesses to a chilling murder.
An officer comes face to face with death during a search for a gunman, a raid on a criminal gang ends in a daring rooftop chase, and an officer puts his life on the line as an inferno engulfs a block of flats.
Following an assault, armed police chase down a gun-wielding suspect. Officers urgently need to capture a murder suspect, and a police officer is brutally attacked with a machete.
A dangerous criminal is on the run and a stop and search puts and officers life at risk. West Midland police officers approach two men on a high street which soon turns into a struggle, revealing one of the men has a shocking secret. On the outskirts of Birmingham, an officer engages in dialogue with a suspicious man that leads to a physical altercation involving a moving car
Hampshire police break into a house to free a woman from a knife-wielding intruder - yet once they get inside they find a fire starting to burn out of control. In Essex a routine investigation into a traffic collision turns into an assault on an officer and an escape into the woods. A man in Wales threatens two female police officers with a knife, leaving them to calm him down before one of them gets hurt