UK newspaper The Sun reporting that horrible news
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Earlier:
- Reports of an explosion at Manchester Arena (UK)
- Yen rising - Reports of explosion at Manchester Arena (UK) - more details
- BBC reporting at least 20 dead in Manchester Arena (UK) explosion (link to a live feed is at this link)
- The BBC says the explosion being treated by authorities as a possible terror incident
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Update:
Sources quoted in media with reports Manchester hospitals say they're receiving patients with injuries compatible with a nail bomb.