Two people have been shot outside the Houses of Parliament.
At least a dozen people are reportedly injured after an incident, according to Reuters.
BREAKING: Two people shot outside UK parliament, building in lock down – parliamentary official pic.twitter.com/DEL2v9RRvB
— Reuters (@Reuters) March 22, 2017
LATEST: At least a dozen injured people on Westminster Bridge near UK parliament: Reuters photographer
— Reuters (@Reuters) March 22, 2017
Eyewitness reports claim that a car was involved in the attack.
