At least 10 police vehicles are now responding to a third declared incident at Vauxhall in South London.
This follows a van mounting the pavement at London Bridge and plowing into a number of people.
Then two people are said to have been stabbed at a restaurant in Borough Market.
Now the Metropolitan police have confirmed they are attending a third incident at Vauxhall in South London and have told the public to get indoors immediately as this is still an ongoing terrorist attack.
This story is developing.