Overview
- Armed officers arrested a 31-year-old on suspicion of assault within minutes, and searches continue for other men who fled.
- London Ambulance Service treated 21 people, including a three-year-old; five were taken to hospital with injuries not believed to be life-threatening.
- Detectives reviewed CCTV and witness statements to update the account from an argument to a targeted robbery involving a sprayed irritant.
- The Met says the incident is an isolated criminal matter and not terrorism, with a heightened police presence and an appeal for information.
- Roads and rail services were temporarily disrupted, including Heathrow Express and the Elizabeth Line, though Terminal 3 stayed open.