The elite police unit that uses ambushes to stop London's most dangerous robbers

Countries & Cities · Published 9 October 2026 Swipe more like this →

In short: Known as 'The Sweeney', the Flying Squad is an elite covert team within the Metropolitan Police. Specialising in armed surveillance and high-stakes ambushes, they target serious organised crime, from massive bullion heists to the violent 'pavement ambush' where officers catch armed criminals in the act.

Formed in October 1919 by Detective Chief Inspector Frederick Wensley, the unit began as the 'Mobile Patrol Experiment.' Its original members—just 12 detectives—operated from a horse-drawn carriage equipped with covert holes cut into the canvas to monitor pickpockets and robbers. By the 1920s, the squad had expanded to 40 officers under Detective Chief Inspector Fred 'Nutty' Sharpe. The group's initial mission focused on gathering intelligence on known pickpockets. These early detectives were summoned to Scotland Yard to establish the experimental unit.

The unit's history is marked by both high-profile successes and significant scandal. In 1948, they intercepted a massive theft attempt at Heathrow Airport, known as the 'Battle of London Airport,' where nine offenders were eventually sentenced to 71 years in prison. They also played a role in investigating the Kray twins and the Great Train Robbery. However, the late 1970s brought scrutiny when corruption was exposed. In July 1977, commander Kenneth Drury was convicted of corruption and imprisoned for eight years, leading to a massive internal investigation codenamed Operation Countryman. The unit's reputation was further defined by its involvement in the Brink's-Mat gold theft in 1983. This incident involved the loss of £26 million in diamonds and bullion.

Today, the Squad remains a specialist force focused on Serious Organised Acquisitive Crime (SOAC). Their work involves intense surveillance and dangerous tactical interventions. Notable modern operations include 'Operation Magician' in 2000, which used 200 officers to foil a £200 million attempt to steal the Millennium Star diamond from the Millennium Dome, and the investigation into the 2015 Hatton Garden safe deposit burglary, where thieves used a drill to steal an estimated £14 million in jewels and gold. The squad's dramatic activities have been featured in various media, including the television series The Sweeney. Even Monty Python's 'Argument Clinic' sketch made a satirical reference to the unit.

General information, not professional advice. Spotted an error? Flag the card or see corrections and complaints.

Intellect Plus is a visual educational discovery platform for exploring fascinating facts and ideas. Brain Food, Not Brain Rot. What is Intellect Plus?

Related

• The 1971 Baker Street heist was a real-life Sherlock Holmes plot gone wrong
• The London police force that grew from a small group of constables into a national giant
• How Britain’s national railway police force evolved from private detectives to counter-terrorism specialists
• How the Clerkenwell Crime Syndicate built a £200 million empire from the shadows
• The 2010 manhunt for Raoul Moat remains the largest operation in modern British history
• How a fictional street urchin became a synonym for the mischievous child
• Can you turn a retail bargain into an auction profit?
• The guitar that failed its launch but defined a genre
• How a simple funding tool became Britain's complex road map
• How a team of thieves bypassed the world's most secure diamond vault in 2003
• The accidental mistake that created a legendary guitar tone
• Six elderly men orchestrated the largest burglary in English legal history

More in Famous streets & squares · More in Countries & Cities · Latest · A–Z · All topics