Four people, including child, have been shot in north-west London.
Scotland Yard said police were called at 9.45pm on Wednesday, to "shots fired" in Energen Close, Harlesden.
All four were taken to hospital by ambulance, with police waiting for an assessment on their conditions.
No arrests have been made and police said inquiries are continuing.
A Section 60 order, which provides police stop and search powers, has been put in place for the borough of Brent until 7am on Thursday.
Police said a dispersal zone had also been authorised for the Harlesden area, while additional patrols while run overnight.