Bill Noguera gets a written confession from serial killer Joseph Naso, cracking open another cold case from his list of 10. Detective Mains uncovers more potential victims from an infamous case in New York

The story of rapist and murderer Rodney Alcala, who popped up on TV's Dating Game in the middle of a killing spree that it is believed could have claimed as many as 130 victims

Ashley and her mother Kristine are meeting to co-sign a lease for an apartment, but alarms are raised when Ashley never shows

The story of Hartlepool man Arthur Hutchinson, who achieved notoriety in 1984 when he broke into a Sheffield home and took the lives of three family members in a senseless killing

Focusing on the work of police officers in Devon and Cornwall as they tackle street crime

Documentary following members of the New Zealand highway patrol as they witness the best and worst behaviour on the nation's busiest motorway

Documentary following members of the New Zealand highway patrol as they witness the best and worst behaviour on the nation's busiest motorway

Chris and Simon arrest a biker who is armed with nunchucks, while Charlie and Ruffy pursue a boy racer. Elsewhere, pensioners cause problems on the road, and shopkeepers in America fight back against would-be thieves

An accident leaves a biker fighting for his life, and officers track down pedestrians taking a dangerous path along the carriageway. A crash leaves a driver with worrying injuries

A series of robberies in Bradford spreads fear through the city. A shopkeeper fights back when an armed gunman enters his store

How a pair of fake registration plates on a getaway car helped a detective to solve a series of robberies. Plus, footage of a supermarket cashier standing up to armed robbers

Dominic Littlewood reveals how the police and the public are using CCTV evidence and technology to catch criminals in the act. Here, a shop owner, recently burgled, is convinced she knows the thief's identity - but now she has to prove it. Plus, RSPCA investigators are called upon to assist when pet rabbits are seen being thrown into a hedge

The work of the City of London Police as they tackle crime on the streets of the capital

The story of Hartlepool man Arthur Hutchinson, who achieved notoriety in 1984 when he broke into a Sheffield home and took the lives of three family members in a senseless killing

Julia James' body was found near her Kent home in 2021, sparking a huge manhunt. Ten days on, a local's quick-thinking helped police make an arrest

Experts analyse the bodies of two women found in a freezer. Their untimely deaths would be linked to one vicious predator

From 1975 and 1980, Billy Mansfield Jr murdered at least five victims, but investigators suspect the extent of his serial killing is still to be revealed

Fred Dinenage explores the life of multiple murderer and armed robber Donald Neilson, who killed 17-year-old heiress Lesley Whittle in 1975

The crimes of Colin Pitchfork, who took the lives of two 15-year-old girls and became the first person to be convicted of murder based on DNA fingerprinting evidence

Kate Beagley's body - stabbed 31 times - was found after a seemingly innocent date in 2007. Soon, police unmasked a killer with no obvious motive