A group of climate change protesters have scaled the gates of Buckingham palace and chained themselves to the railings.
Four campaigners from a group called Climate Siren locked themselves to the gates just after 2 pm.
More top news
Nearly 50 people were forced from their homes as London Fire Brigade cordoned off the area around Brickfield Cottages, in Plumstead.
The decision on how officers will give evidence to the investigation into the controversial police tactic will be made public today.
Sadiq Khan claimed the number of rough sleepers in London would 'increase by half' if Zac Goldsmith was elected mayor.