A 15-year-old girl, arrested in east London on suspicion of a terror offence, has been released on bail.
One Person Released After Terror Allegations
A person being held in an investigation into a suspected terror plot has been released without charge.
The arrest, by the Met's Counter Terrorism Command, follows six others made on Thursday - two men and a woman in Ealing - and three men in Stratford - just over a mile from the Olympic site.
The six, who include a former police community support officer, are still in custody and being questioned on suspicion of the commission, preparation or instigation of acts of terrorism.
On Friday police were granted a warrant extension, meaning officers have until next Thursday to question them.
The alleged plan involved Islamist extremists with potential targets in the UK, but it's understood it was not linked to the Olympics.
At the moment the threat to the UK from international terrorism rated as 'substantial' - the third highest of five levels.
The Alexander McQueen exhibition at the Victoria and Albert Museum is going to run through the night.
The UK has had its hottest July day on record as temperatures on Wednesday 1 July hit 36.7C at Heathrow Airport.
Taylor Swift has brought the UK leg of her 1989 world tour to a close in London.
Most Viewed Pictures On Heart
Recently Played Tracks
On TV: Summer Hits: Guess The Year!
10am - 12pm
Now playing: Non-stop hit music
Discover this season's unmissable TV like Yonderland, and win Sky TV free for a year
Get a 200% Welcome Bonus. Deposit £10, get £30 to play! T&C's apply.
Find your local four day weather report here.
What's happening on the roads where you are?
Make Heart the soundtrack to your day and you could be a winner with great prizes up for grabs throughout the day.
Get some great ideas on how to advertise your business on radio, online and on mobile.