Episodes
1. Episode 1An inquiry is about to decide if the killing by a Met officer of Mark Duggan was lawful.
2. Episode 2Mistaken identity leaves a young father dead and detectives trying to catch his killers.
3. Episode 3Trident, the Met's specialist gang unit, tackle drug dealers in south London.
4. Episode 4London by night has its own challenges. Tackling the city's crime is different after dark.
5. Episode 5Homicide investigate the tragic death of a four-month-old baby.
