Watch ABC's special report on today's attack in London below.
![WATCH: Special report on attack in UK](https://ewscripps.brightspotcdn.com/dims4/default/0c2c261/2147483647/strip/true/crop/640x360+0+60/resize/1280x720!/quality/90/?url=https%3A%2F%2Fmediaassets.ktnv.com%2Fphoto%2F2017%2F03%2F22%2Flondon1_1490199510072_57217680_ver1.0_640_480.jpg)
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 This material may not be published, broadcast, rewritten, or redistributed.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>
![WATCH: Special report on attack in UK](https://ewscripps.brightspotcdn.com/dims4/default/0c2c261/2147483647/strip/true/crop/640x360+0+60/resize/1280x720!/quality/90/?url=https%3A%2F%2Fmediaassets.ktnv.com%2Fphoto%2F2017%2F03%2F22%2Flondon1_1490199510072_57217680_ver1.0_640_480.jpg)
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Copyright 2016 Scripps Media, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.