ARMED POLICE stormed Sony Music headquarters after two people were stabbed, with a suspect later filmed being escorted away from the building.
Eyewitness also reported seeing a person armed with a machete at the building.
The Met police said: "No evidence of any firearms involved in this incident. It is not being treated as terror-related.
Announcing the incident on social media, Metropolitan Police earlier tweeted: "We are aware of an incident on Derry Street W8, police on scene including firearms officers and London Ambulance Service. At this time we believe two people are injured. Incident is on-going."