Over three hundred officers have been deployed to break up a party in the early hours of Sunday morning in Hackney we can reveal.
A Police helicopter was also called in after the gathering was understood to have hundreds of people attending.
Officers with riot batton could be seen approaching a property .
Whilst from above a Police eye in the sky kept watch over processing. A large number of officers and resources remain in the area.
The Met have been approached for comment. It is unclear if any arrests have been made.