The Met: Policing London

An inquiry is about to decide if the killing by a Met officer of Mark Duggan was lawful.

Mistaken identity leaves a young father dead and detectives trying to catch his killers.

Trident, the Met's specialist gang unit, tackle drug dealers in south London.

On the hottest night if the year, a huge impromptu summer party in Hyde Park results in chaos. Police come under attack and there is also a vicious stabbing. Homicide and Serious Crime Command hundreds for the suspect.

Gangs are a major problem for police and in Harlesden a long running turf war has had horrific consequences. A young man has been shot, an innocent casualty of a violent gang feud.

It's the start of a bank holiday weekend and a young man has been stabbed in Hackney. Police rush to the scene but the victim doesn't want one tell them anything about what's happened.

Detectives investigate a case of rape by a stranger, the Territorial Support Group respond to knife crime in London and CID search for a suspect after a man is robbed at gunpoint.

2018 saw the highest murder rate in London in over a decade. This episode follows the investigations into two of these killings.

A specialist unit tries to tackle moped crime, and at the Notting Hill carnival police introduce a controversial tactic.

Detectives investigate the murder of a 17-year-old boy and gather evidence against a human trafficking gang, as public trust in the Met reaches a record low.

Detectives search for a missing young woman. After discovering CCTV footage of her going into a storage container with a man but never emerging, they fear she has been murdered.

Detectives investigate the murder of a homeless man who has been beaten to death in a London park and the rape of a young woman by a stranger on the street.