THREE men have been stabbed and a woman has been injured in a horror knife attack as police in hazmat suits swarmed the street.
Cops scrambled to the scene outside Willesden Green Underground Station in Willesden, northwestLondon, just after 9pm last night.



Two 21-year-old men and a 20-year-old man were taken to hospital with stab injuries, said the Met .
It is not yet known how serious their injuries are.
A 20-year-old woman who reported breathing difficulties declined medical treatment at the scene.
Meanwhile, another person was taken to a local hospital, according to Ambulance Service.
The road was cordoned off for several hours while forensic officers gathered evidence at the scene.
But no arrests have been made as enquiries continue.
Earlier reports on social media initially suggested a corrosive substance had been thrown at people on Station Parade but cops clarified this was not the case.
Specialist CBRN (Chemical, Biological, Radiological and Nuclear) responders were deployed but were later stood down after it was confirmed not to be a chemical incident.
Police confirmed they were called to multiple reports of a stabbing on the street, which runs adjacent to the London Underground station that serves the Jubilee Line.
Station Parade meets Walm Lane at the other end, by the station, which is where the commotion reportedly first started.
A Ambulance Service spokesperson said: “We were called at 9.02pm on Wednesday 25 June to reports of a stabbing onWalm Lane, NW2.
“We sent a number of resources to the scene, including ambulance crews, an incident response officer, a clinical team manager and paramedics from our tactical response unit.
“We also dispatched trauma teams in from London’s Air Ambulance.
“We treated four people in total. We took two patients to a major trauma centre and another patient to a local hospital.
“The fourth person declined further treatment.”;