Police surrounded Lewisham Excessive Avenue in London after they have been known as to what they mentioned was a “disturbance” at round 10.45am on Monday, 10 February.
In an announcement, the Metropolitan Police mentioned officers attended the scene alongside the London Ambulance Service and the London Fireplace Brigade.
They have been chatting with a person inside an deal with on the location and performed enquiries to “set up whether or not anybody else is contained in the property”.
“Lewisham Excessive Avenue part of the A20 stays closed whereas the incident is ongoing,” police added.