“Illegal street parties” they call them.
Around 140 officers have been injured in London in the last three weeks, the Metropolitan Police commissioner has revealed.
Cressida Dick said the aggression shown to officers at recent illegal street parties in the capital has been “utterly unacceptable”.
As well as a number of illegal street parties in recent days, there have been protests and counter-protests over the death of George Floyd in police custody in the US.
Officers were pelted with objects on Thursday night after being sent to break up a street party in Notting Hill, west London.