Watch ABC's special report on today's attack in London below.

Copyright 2017 Scripps Media, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.
CNN
<p>UK police are investigating a "firearms incident" near the British Parliament in London.</p>

Posted
and last updated
Copyright 2016 Scripps Media, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.