London attack: Five dead in Westminster terror attack
Five people die after an attacker stabs a police officer and kills three other people in Westminster in what the PM calls a "sick and depraved" terror act.
London attack: Eyewitness describes terror scene aftermath
Martin Pearce broadcasted live on Facebook during the immediate aftermath of the attack.
Donald Trump Jr criticises London mayor after terror attack
The US president's son hits out at Sadiq Khan for comments made last year about terror preparedness.
Boy, 4, uses Siri to help save mum's life
A four-year-old boy saved his mum's life by using her thumb to unlock her iPhone and then calling 999.
London repeat offenders to be tracked using GPS tags
The technology will allow police to monitor the whereabouts of an offender at all times.
Ilford shooting: Teenager killed in east London
The 19-year-old is the second teenager to be shot dead in London this week.